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{"workbook":{"problemsBrief":"{\"POJ-1321\":[\"棋盘问题\",35142,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003d%E8%94%A1%E9%94%99%40pku\\\"\\u003e蔡错@pku\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2653\":[\"Pick-up sticks\",4634,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dWaterloo+local+2005.09.17\\\"\\u003eWaterloo local 2005.09.17\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2774\":[\"Long Long Message\",7438,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2006.03.26\\\"\\u003ePOJ Monthly--2006.03.26\\u003c/a\\u003e,Zeyuan Zhu,\\\"Dedicate to my great beloved mother.\\\"\\u003c/div\\u003e\"],\"POJ-2533\":[\"Longest Ordered Subsequence\",24267,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2002\\\"\\u003eNortheastern Europe 2002\\u003c/a\\u003e, Far-Eastern Subregion\\u003c/div\\u003e\"],\"POJ-3984\":[\"迷宫问题\",24873,\"\"],\"HDU-3045\":[\"Picnic Cows\",917,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Multi-University+Training+Contest+14+-+Host+by+ZJNU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Multi-University Training Contest 14 - Host by ZJNU \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-2778\":[\"DNA Sequence\",4507,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2006.03.26\\\"\\u003ePOJ Monthly--2006.03.26\\u003c/a\\u003e,dodo\\u003c/div\\u003e\"],\"POJ-3746\":[\"Teacher YYF\",405,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly+Contest+-+2009.08.23\\\"\\u003ePOJ Monthly Contest - 2009.08.23\\u003c/a\\u003e, Jason\\u003c/div\\u003e\"],\"FZU-1686\":[\"神龙的难题\",281,\"FOJ月赛-2009年2月- TimeLoop\"],\"HDU-4370\":[\"0 or 1\",1493,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2012+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2012 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"UVA-11183\":[\"Teen Girl Squad\",991,null],\"UVA-1386\":[\"Cellular Automaton\",396,null],\"POJ-2421\":[\"Constructing Roads\",11945,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPKU+Monthly\\\"\\u003ePKU Monthly\\u003c/a\\u003e,kicc\\u003c/div\\u003e\"],\"POJ-2540\":[\"Hotter Colder\",1041,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dWaterloo+local+2001.01.27\\\"\\u003eWaterloo local 2001.01.27\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1456\":[\"Supermarket\",8673,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSoutheastern+Europe+2003\\\"\\u003eSoutheastern Europe 2003\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1696\":[\"Space Ant\",3447,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTehran+1999\\\"\\u003eTehran 1999\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-2087\":[\"剪花布条\",23607,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d%B6%AC%C1%B7%C8%FD%BE%C5%D6%AE%B6%FE\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 冬练三九之二 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-1458\":[\"Common Subsequence\",26324,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSoutheastern+Europe+2003\\\"\\u003eSoutheastern Europe 2003\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-2089\":[\"不要62\",26211,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d%D3%AD%BD%D3%D0%C2%D1%A7%C6%DA%A1%AA%A1%AA%B3%AC%BC%B6Easy%B0%E6%C8%C8%C9%ED%C8%FC\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 迎接新学期——超级Easy版热身赛 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-1459\":[\"Power Network\",7436,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSoutheastern+Europe+2003\\\"\\u003eSoutheastern Europe 2003\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-4027\":[\"Can you answer these queries?\",6861,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dThe+36th+ACM%2FICPC+Asia+Regional+Shanghai+Site+%A1%AA%A1%AA+Online+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e The 36th ACM/ICPC Asia Regional Shanghai Site —— Online Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-3294\":[\"Girls\\u0027 research\",2370,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+%A1%B0HDU-Sailormoon%A1%B1+Programming+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 “HDU-Sailormoon” Programming Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-1661\":[\"Help Jimmy\",4885,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2004.05.15+CEOI+2000\\\"\\u003ePOJ Monthly--2004.05.15 CEOI 2000\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVALive-4848\":[\"Tour Belt\",150,\"Regionals 2010 \\u003e\\u003e Asia - Daejeon\"],\"UVALive-4847\":[\"Binary Search Tree\",361,\"Regionals 2010 \\u003e\\u003e Asia - Daejeon\"],\"POJ-2752\":[\"Seek the Name, Seek the Fame\",12730,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2006.01.22\\\"\\u003ePOJ Monthly--2006.01.22\\u003c/a\\u003e,Zeyuan Zhu\\u003c/div\\u003e\"],\"UVALive-4849\":[\"String Phone\",73,\"Regionals 2010 \\u003e\\u003e Asia - Daejeon\"],\"POJ-2516\":[\"Minimum Cost\",4282,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2005.07.31\\\"\\u003ePOJ Monthly--2005.07.31\\u003c/a\\u003e, Wang Yijie\\u003c/div\\u003e\"],\"UVALive-4844\":[\"String Popping\",353,\"Regionals 2010 \\u003e\\u003e Asia - Daejeon\"],\"POJ-2758\":[\"Checking the Text\",639,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2006.02.26\\\"\\u003ePOJ Monthly--2006.02.26\\u003c/a\\u003e,zgl \\u0026amp; twb\\u003c/div\\u003e\"],\"UVALive-4843\":[\"Sales\",565,\"Regionals 2010 \\u003e\\u003e Asia - Daejeon\"],\"HDU-3068\":[\"最长回文\",10200,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Multi-University+Training+Contest+16+-+Host+by+NIT\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Multi-University Training Contest 16 - Host by NIT \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-3065\":[\"病毒侵袭持续中\",5311,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Multi-University+Training+Contest+16+-+Host+by+NIT\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Multi-University Training Contest 16 - Host by NIT \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"UVALive-4846\":[\"Mines\",273,\"Regionals 2010 \\u003e\\u003e Asia - Daejeon\"],\"POJ-1789\":[\"Truck History\",11602,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCTU+Open+2003\\\"\\u003eCTU Open 2003\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1426\":[\"Find The Multiple\",18857,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dDhaka+2002\\\"\\u003eDhaka 2002\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVALive-4845\":[\"Password\",307,\"Regionals 2010 \\u003e\\u003e Asia - Daejeon\"],\"POJ-1308\":[\"Is It A Tree?\",11035,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNorth+Central+North+America+1997\\\"\\u003eNorth Central North America 1997\\u003c/a\\u003e\\u003c/div\\u003e\"],\"CodeForces-55D\":[\"Beautiful numbers\",5564,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/55\\\"\\u003eCodeforces Beta Round 51\\u003c/a\\u003e\"],\"POJ-1797\":[\"Heavy Transportation\",12429,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTUD+Programming+Contest+2004\\\"\\u003eTUD Programming Contest 2004\\u003c/a\\u003e, Darmstadt, Germany\\u003c/div\\u003e\"],\"POJ-1556\":[\"The Doors\",3399,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dMid-Central+USA+1996\\\"\\u003eMid-Central USA 1996\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-12594\":[\"Naming Babies\",129,null],\"POJ-3974\":[\"Palindrome\",6481,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSeventh+ACM+Egyptian+National+Programming+Contest\\\"\\u003eSeventh ACM Egyptian National Programming Contest\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2406\":[\"Power Strings\",21375,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dWaterloo+local+2002.07.01\\\"\\u003eWaterloo local 2002.07.01\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-5015\":[\"233 Matrix\",2460,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2014+ACM%2FICPC+Asia+Regional+Xi%26%23039%3Ban+Online\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2014 ACM/ICPC Asia Regional Xi\\u0027an Online \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-2528\":[\"Mayor\\u0027s posters\",14445,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dAlberta+Collegiate+Programming+Contest+2003.10.18\\\"\\u003eAlberta Collegiate Programming Contest 2003.10.18\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3616\":[\"Milking Time\",8330,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2007+November+Silver\\\"\\u003eUSACO 2007 November Silver\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-4289\":[\"Control\",1670,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2012+ACM%2FICPC+Asia+Regional+Chengdu+Online\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2012 ACM/ICPC Asia Regional Chengdu Online \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-1679\":[\"The Unique MST\",10561,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2004.06.27+srbga%40POJ\\\"\\u003ePOJ Monthly--2004.06.27 srbga@POJ\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-11149\":[\"Power of Matrix\",1064,null],\"HDU-4280\":[\"Island Transport\",2301,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2012+ACM%2FICPC+Asia+Regional+Tianjin+Online\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2012 ACM/ICPC Asia Regional Tianjin Online \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-4283\":[\"You Are the One\",3550,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2012+ACM%2FICPC+Asia+Regional+Tianjin+Online\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2012 ACM/ICPC Asia Regional Tianjin Online \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-2451\":[\"Uyuw\\u0027s Concert\",1791,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly\\\"\\u003ePOJ Monthly\\u003c/a\\u003e,Zeyuan Zhu\\u003c/div\\u003e\"],\"POJ-3304\":[\"Segments\",4972,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dAmirkabir+University+of+Technology+Local+Contest+2006\\\"\\u003eAmirkabir University of Technology Local Contest 2006\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3666\":[\"Making the Grade\",5022,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2008+February+Gold\\\"\\u003eUSACO 2008 February Gold\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVALive-4987\":[\"Evacuation Plan\",188,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-4986\":[\"Dome of Circus\",142,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-4989\":[\"Game of 10\",6,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-4988\":[\"Factorial Simplification\",48,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-4983\":[\"Alignment of Code\",184,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-4985\":[\"Cactus Revolution\",9,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-4984\":[\"Binary Operation\",25,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"HDU-3081\":[\"Marriage Match II\",1231,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDU+2nd+%A1%B0Vegetable-Birds+Cup%A1%B1+Programming+Open+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDU 2nd “Vegetable-Birds Cup” Programming Open Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"UVALive-4990\":[\"Hands of Poker\",18,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"HDU-4292\":[\"Food\",1912,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2012+ACM%2FICPC+Asia+Regional+Chengdu+Online\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2012 ACM/ICPC Asia Regional Chengdu Online \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"UVALive-4992\":[\"Jungle Outpost\",200,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-4991\":[\"Ideal Path\",113,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"HDU-3085\":[\"Nightmare Ⅱ\",1607,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDU+2nd+%A1%B0Vegetable-Birds+Cup%A1%B1+Programming+Open+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDU 2nd “Vegetable-Birds Cup” Programming Open Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-1251\":[\"Jungle Roads\",15628,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dMid-Central+USA+2002\\\"\\u003eMid-Central USA 2002\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1258\":[\"Agri-Net\",23723,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+102\\\"\\u003eUSACO 102\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3436\":[\"ACM Computer Factory\",3014,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2005\\\"\\u003eNortheastern Europe 2005\\u003c/a\\u003e, Far-Eastern Subregion\\u003c/div\\u003e\"],\"POJ-1015\":[\"Jury Compromise\",7016,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSouthwestern+European+Regional+Contest+1996\\\"\\u003eSouthwestern European Regional Contest 1996\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-4069\":[\"Squiggly Sudoku\",521,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dThe+36th+ACM%2FICPC+Asia+Regional+Fuzhou+Site+%A1%AA%A1%AA+Online+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e The 36th ACM/ICPC Asia Regional Fuzhou Site —— Online Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-2349\":[\"Arctic Network\",7951,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dWaterloo+local+2002.09.28\\\"\\u003eWaterloo local 2002.09.28\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVALive-4851\":[\"Restaurant\",163,\"Regionals 2010 \\u003e\\u003e Asia - Daejeon\"],\"UVALive-4850\":[\"Installations\",231,\"Regionals 2010 \\u003e\\u003e Asia - Daejeon\"],\"UVALive-4852\":[\"KTX Train Depot\",56,\"Regionals 2010 \\u003e\\u003e Asia - Daejeon\"],\"HDU-4185\":[\"Oil Skimming\",1766,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dThe+2011+South+Pacific+Programming+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e The 2011 South Pacific Programming Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-1260\":[\"Pearls\",4944,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNorthwestern+Europe+2002\\\"\\u003eNorthwestern Europe 2002\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1584\":[\"A Round Peg in a Ground Hole\",1883,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dMid-Atlantic+2003\\\"\\u003eMid-Atlantic 2003\\u003c/a\\u003e\\u003c/div\\u003e\"],\"CodeForces-392C\":[\"Yet Another Number Sequence\",734,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/392\\\"\\u003eCodeforces Round 230 (Div. 1)\\u003c/a\\u003e\"],\"POJ-3525\":[\"Most Distant Point from the Sea\",1882,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dJapan+2007\\\"\\u003eJapan 2007\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1226\":[\"Substrings\",4190,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTehran+2002+Preliminary\\\"\\u003eTehran 2002 Preliminary\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2318\":[\"TOYS\",8044,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dRocky+Mountain+2003\\\"\\u003eRocky Mountain 2003\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-5046\":[\"Airport\",476,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2014+ACM%2FICPC+Asia+Regional+Shanghai+Online\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2014 ACM/ICPC Asia Regional Shanghai Online \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"SPOJ-BALNUM\":[\"Balanced Numbers\",1339,\"Cuban Olympiad in Informatics 2012 - Day 2 Problem A\"],\"POJ-1474\":[\"Video Surveillance\",1634,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSouthwestern+European+Regional+Contest+1997\\\"\\u003eSouthwestern European Regional Contest 1997\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3415\":[\"Common Substrings\",3008,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2007.10.06\\\"\\u003ePOJ Monthly--2007.10.06\\u003c/a\\u003e, wintokk\\u003c/div\\u003e\"],\"POJ-1236\":[\"Network of Schools\",8422,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dIOI+1996\\\"\\u003eIOI 1996\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3414\":[\"Pots\",11110,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2002\\\"\\u003eNortheastern Europe 2002\\u003c/a\\u003e, Western Subregion\\u003c/div\\u003e\"],\"UVALive-4993\":[\"K-Graph Oddity\",88,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"HDU-4081\":[\"Qin Shi Huang\\u0027s National Road System\",3038,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2011+Asia+Beijing+Regional+Contest+\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2011 Asia Beijing Regional Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-3660\":[\"Cow Contest\",11149,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2008+January+Silver\\\"\\u003eUSACO 2008 January Silver\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1287\":[\"Networking\",11347,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSoutheastern+Europe+2002\\\"\\u003eSoutheastern Europe 2002\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2253\":[\"Frogger\",17593,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUlm+Local+1997\\\"\\u003eUlm Local 1997\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2018\":[\"Best Cow Fences\",4327,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2003+March+Green\\\"\\u003eUSACO 2003 March Green\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3468\":[\"A Simple Problem with Integers\",29645,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2007.11.25\\\"\\u003ePOJ Monthly--2007.11.25\\u003c/a\\u003e, Yang Yi\\u003c/div\\u003e\"],\"POJ-3347\":[\"Kadj Squares\",1480,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTehran+2006\\\"\\u003eTehran 2006\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVALive-5879\":[\"Boring Card Game\",90,\"Regionals 2011 \\u003e\\u003e Europe - Central\"],\"UVALive-5881\":[\"Unique Encryption Keys\",365,\"Regionals 2011 \\u003e\\u003e Europe - Central\"],\"UVALive-5880\":[\"Vigenère Cipher Encryption\",677,\"Regionals 2011 \\u003e\\u003e Europe - Central\"],\"UVALive-5883\":[\"Stack Machine Programmer\",6,\"Regionals 2011 \\u003e\\u003e Europe - Central\"],\"UVALive-5882\":[\"Racing Car Trail\",107,\"Regionals 2011 \\u003e\\u003e Europe - Central\"],\"POJ-1177\":[\"Picture\",5051,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dIOI+1998\\\"\\u003eIOI 1998\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2387\":[\"Til the Cows Come Home\",22721,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2004+November\\\"\\u003eUSACO 2004 November\\u003c/a\\u003e\\u003c/div\\u003e\"],\"CodeForces-385E\":[\"Bear in the Field\",748,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/385\\\"\\u003eCodeforces Round 226 (Div. 2)\\u003c/a\\u003e\"],\"HDU-1711\":[\"Number Sequence\",16427,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDU+2007-Spring+Programming+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDU 2007-Spring Programming Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"SPOJ-HIGH\":[\"Highways\",1182,\"\"],\"POJ-1180\":[\"Batch Scheduling\",1806,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dIOI+2002\\\"\\u003eIOI 2002\\u003c/a\\u003e\\u003c/div\\u003e\"],\"ZOJ-3122\":[\"Sudoku\",353,null],\"POJ-2031\":[\"Building a Space Station\",7270,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dJapan+2003+Domestic\\\"\\u003eJapan 2003 Domestic\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1061\":[\"青蛙的约会\",23207,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003d%E6%B5%99%E6%B1%9F\\\"\\u003e浙江\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1182\":[\"食物链\",25270,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNoi+01\\\"\\u003eNoi 01\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1062\":[\"昂贵的聘礼\",14647,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003d%E6%B5%99%E6%B1%9F\\\"\\u003e浙江\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2112\":[\"Optimal Milking\",4527,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2003+U+S+Open\\\"\\u003eUSACO 2003 U S Open\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2594\":[\"Treasure Exploration\",3619,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2005.08.28\\\"\\u003ePOJ Monthly--2005.08.28\\u003c/a\\u003e,Li Haoyuan\\u003c/div\\u003e\"],\"POJ-1269\":[\"Intersecting Lines\",7549,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dMid-Atlantic+1996\\\"\\u003eMid-Atlantic 1996\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2116\":[\"Death to Binary?\",805,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCTU+Open+2004\\\"\\u003eCTU Open 2004\\u003c/a\\u003e\\u003c/div\\u003e\"],\"FZU-2150\":[\"Fire Game\",3184,\"\"],\"POJ-2478\":[\"Farey Sequence\",7186,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Contest\\\"\\u003ePOJ Contest\\u003c/a\\u003e,Author:Mathematica@ZSU\\u003c/div\\u003e\"],\"POJ-2236\":[\"Wireless Network\",16548,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly\\\"\\u003ePOJ Monthly\\u003c/a\\u003e,HQM\\u003c/div\\u003e\"],\"POJ-2115\":[\"C Looooops\",7947,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCTU+Open+2004\\\"\\u003eCTU Open 2004\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVALive-6748\":[\"2D-Solar System\",78,\"Regionals 2013 \\u003e\\u003e Asia - Tehran\"],\"UVALive-6749\":[\"Bowling Ball\",7,\"Regionals 2013 \\u003e\\u003e Asia - Tehran\"],\"UVALive-6746\":[\"Intelligent Traffic Surveillance\",0,\"Regionals 2013 \\u003e\\u003e Asia - Tehran\"],\"POJ-3449\":[\"Geometric Shapes\",777,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCTU+Open+2007\\\"\\u003eCTU Open 2007\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVALive-6747\":[\"BitTorrent\",81,\"Regionals 2013 \\u003e\\u003e Asia - Tehran\"],\"UVALive-6744\":[\"SMS Poll\",94,\"Regionals 2013 \\u003e\\u003e Asia - Tehran\"],\"UVALive-6745\":[\"Traitor\",69,\"Regionals 2013 \\u003e\\u003e Asia - Tehran\"],\"UVALive-6743\":[\"Movie\",159,\"Regionals 2013 \\u003e\\u003e Asia - Tehran\"],\"UVALive-6751\":[\"Mixed Flight Plans\",54,\"Regionals 2013 \\u003e\\u003e Asia - Tehran\"],\"UVALive-6752\":[\"Sweeping Robot\",99,\"Regionals 2013 \\u003e\\u003e Asia - Tehran\"],\"UVALive-6750\":[\"LED Circuit\",49,\"Regionals 2013 \\u003e\\u003e Asia - Tehran\"],\"ZOJ-3494\":[\"BCD Code\",1323,null],\"POJ-2240\":[\"Arbitrage\",9860,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUlm+Local+1996\\\"\\u003eUlm Local 1996\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3693\":[\"Maximum repetition substring\",2230,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003d2008+Asia+Hefei+Regional+Contest+Online+by+USTC\\\"\\u003e2008 Asia Hefei Regional Contest Online by USTC\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3450\":[\"Corporate Identity\",2009,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCTU+Open+2007\\\"\\u003eCTU Open 2007\\u003c/a\\u003e\\u003c/div\\u003e\"],\"SPOJ-REPEATS\":[\"Repeats\",1393,\"BOI 2004\"],\"POJ-1271\":[\"Nice Milk\",262,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dOIBH+Online+Programming+Contest%28OOPC%29%231\\\"\\u003eOIBH Online Programming Contest(OOPC)#1\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3694\":[\"Network\",3007,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003d2008+Asia+Hefei+Regional+Contest+Online+by+USTC\\\"\\u003e2008 Asia Hefei Regional Contest Online by USTC\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-2825\":[\"Wireless Password\",1853,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Multi-University+Training+Contest+1+-+Host+by+TJU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Multi-University Training Contest 1 - Host by TJU \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-1039\":[\"Pipe\",2837,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCentral+Europe+1995\\\"\\u003eCentral Europe 1995\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3335\":[\"Rotating Scoreboard\",2317,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTehran+2006+Preliminary\\\"\\u003eTehran 2006 Preliminary\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1279\":[\"Art Gallery\",2354,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSoutheastern+Europe+2002\\\"\\u003eSoutheastern Europe 2002\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVALive-5888\":[\"Stack Machine Executor\",239,\"Regionals 2011 \\u003e\\u003e Europe - Central\"],\"UVALive-5885\":[\"Vigenère Cipher Analysis\",64,\"Regionals 2011 \\u003e\\u003e Europe - Central\"],\"UVALive-5884\":[\"Strange Regulations\",82,\"Regionals 2011 \\u003e\\u003e Europe - Central\"],\"UVALive-5887\":[\"Unchanged Picture\",25,\"Regionals 2011 \\u003e\\u003e Europe - Central\"],\"UVALive-5886\":[\"The Grille\",510,\"Regionals 2011 \\u003e\\u003e Europe - Central\"],\"HDU-2819\":[\"Swap\",2246,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Multi-University+Training+Contest+1+-+Host+by+TJU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Multi-University Training Contest 1 - Host by TJU \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"ZOJ-3261\":[\"Connections in Galaxy War\",3158,null],\"POJ-2251\":[\"Dungeon Master\",21652,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUlm+Local+1997\\\"\\u003eUlm Local 1997\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1160\":[\"Post Office\",8257,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dIOI+2000\\\"\\u003eIOI 2000\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3581\":[\"Sequence\",1345,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Founder+Monthly+Contest+%E2%80%93+2008.04.13\\\"\\u003ePOJ Founder Monthly Contest – 2008.04.13\\u003c/a\\u003e, Yao Jinyu\\u003c/div\\u003e\"],\"POJ-2492\":[\"A Bug\\u0027s Life\",11869,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTUD+Programming+Contest+2005\\\"\\u003eTUD Programming Contest 2005\\u003c/a\\u003e, Darmstadt, Germany\\u003c/div\\u003e\"],\"POJ-3268\":[\"Silver Cow Party\",14725,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2007+February+Silver\\\"\\u003eUSACO 2007 February Silver\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3026\":[\"Borg Maze\",4929,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSvenskt+M%C3%A4sterskap+i+Programmering%2FNorgesmesterskapet+2001\\\"\\u003eSvenskt Mästerskap i Programmering/Norgesmesterskapet 2001\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1087\":[\"A Plug for UNIX\",5072,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dEast+Central+North+America+1999\\\"\\u003eEast Central North America 1999\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-10600\":[\"ACM Contest and Blackout\",5635,null],\"UVALive-6771\":[\"Buffed Buffet\",29,\"World Finals \\u003e\\u003e 2014 - Ekaterinburg\"],\"HDU-2829\":[\"Lawrence\",1957,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Multi-University+Training+Contest+2+-+Host+by+TJU+\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Multi-University Training Contest 2 - Host by TJU \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-1754\":[\"I Hate It\",29137,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2007%CA%A1%C8%FC%BC%AF%D1%B5%B6%D3%C1%B7%CF%B0%C8%FC%A3%A86%A3%A9_linle%D7%A8%B3%A1\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2007省赛集训队练习赛(6)_linle专场 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-3278\":[\"Catch That Cow\",39290,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2007+Open+Silver\\\"\\u003eUSACO 2007 Open Silver\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-1875\":[\"畅通工程再续\",12072,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2008%D5%E3%B4%F3%D1%D0%BE%BF%C9%FA%B8%B4%CA%D4%C8%C8%C9%ED%C8%FC%A3%A82%A3%A9%A1%AA%A1%AA%C8%AB%D5%E6%C4%A3%C4%E2\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2008浙大研究生复试热身赛(2)——全真模拟 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-3279\":[\"Fliptile\",8730,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2007+Open+Silver\\\"\\u003eUSACO 2007 Open Silver\\u003c/a\\u003e\\u003c/div\\u003e\"],\"LightOJ-1090\":[\"Trailing Zeroes (II)\",2408,null],\"CodeForces-450B\":[\"Jzzhu and Sequences\",26120,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/450\\\"\\u003eCodeforces Round 257 (Div. 2)\\u003c/a\\u003e\"],\"POJ-3159\":[\"Candies\",7542,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2006.12.31\\\"\\u003ePOJ Monthly--2006.12.31\\u003c/a\\u003e, Sempr\\u003c/div\\u003e\"],\"LightOJ-1098\":[\"A New Function\",1645,null],\"UVALive-6753\":[\"Wedding Hall\",17,\"Regionals 2013 \\u003e\\u003e Asia - Tehran\"],\"POJ-3281\":[\"Dining\",8056,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2007+Open+Gold\\\"\\u003eUSACO 2007 Open Gold\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3164\":[\"Command Network\",3059,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2006.12.31\\\"\\u003ePOJ Monthly--2006.12.31\\u003c/a\\u003e, galaxy\\u003c/div\\u003e\"],\"POJ-2195\":[\"Going Home\",8687,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPacific+Northwest+2004\\\"\\u003ePacific Northwest 2004\\u003c/a\\u003e\\u003c/div\\u003e\"],\"URAL-1627\":[\"Join\",547,\"SPbSU ITMO contest. Petrozavodsk training camp. Winter 2008.\"],\"HDU-2612\":[\"Find a way\",9830,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d%B7%DC%B6%B7%B5%C4%C4%EA%B4%FA\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 奋斗的年代 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-2398\":[\"Toy Storage\",4704,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTehran+2003+Preliminary\\\"\\u003eTehran 2003 Preliminary\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-2732\":[\"Leapin\\u0027 Lizards\",1388,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dMid-Central+USA+2005\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Mid-Central USA 2005 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-1066\":[\"Treasure Hunt\",2967,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dEast+Central+North+America+1999\\\"\\u003eEast Central North America 1999\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3126\":[\"Prime Path\",19328,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNorthwestern+Europe+2006\\\"\\u003eNorthwestern Europe 2006\\u003c/a\\u003e\\u003c/div\\u003e\"],\"LightOJ-1062\":[\"Crossed Ladders\",2862,null],\"HDU-2859\":[\"Phalanx\",2357,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Multi-University+Training+Contest+5+-+Host+by+NUDT\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Multi-University Training Contest 5 - Host by NUDT \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"LightOJ-1063\":[\"Ant Hills\",1801,null],\"LightOJ-1065\":[\"Number Sequence\",1442,null],\"LightOJ-1186\":[\"Incredible Chess\",2032,null],\"LightOJ-1067\":[\"Combinations\",4060,null],\"UVALive-6674\":[\"Dictionary\",1,\"Regionals 2013 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-7521\":[\"Kinfolk\",27,\"Regionals 2015 \\u003e\\u003e North America - Mid-Atlantic USA\"],\"UVALive-6675\":[\"Easy Geometry\",14,\"Regionals 2013 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-6672\":[\"Bonus Cards\",114,\"Regionals 2013 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-6673\":[\"Cactus Automorphisms\",0,\"Regionals 2013 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-6671\":[\"ASCII Puzzle\",29,\"Regionals 2013 \\u003e\\u003e Europe - Northeastern\"],\"UVA-11916\":[\"Emoogle Grid\",600,null],\"HDU-2609\":[\"How many\",2342,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d%B7%DC%B6%B7%B5%C4%C4%EA%B4%FA\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 奋斗的年代 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-3252\":[\"Round Numbers\",6764,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2006+November+Silver\\\"\\u003eUSACO 2006 November Silver\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3130\":[\"How I Mathematician Wonder What You Are!\",1797,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dJapan+2006\\\"\\u003eJapan 2006\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2289\":[\"Jamie\\u0027s Contact Groups\",2014,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dShanghai+2004\\\"\\u003eShanghai 2004\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3376\":[\"Finding Palindromes\",682,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2007.09.09\\\"\\u003ePOJ Monthly--2007.09.09\\u003c/a\\u003e, Zhou Gelin, modified from POI06\\u003c/div\\u003e\"],\"LightOJ-1190\":[\"Sleepwalking\",335,null],\"LightOJ-1070\":[\"Algebraic Problem\",1103,null],\"LightOJ-1071\":[\"Baker Vai\",979,null],\"LightOJ-1192\":[\"Left Right\",1989,null],\"POJ-3259\":[\"Wormholes\",18823,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2006+December+Gold\\\"\\u003eUSACO 2006 December Gold\\u003c/a\\u003e\\u003c/div\\u003e\"],\"LightOJ-1074\":[\"Extended Traffic\",2862,null],\"LightOJ-1197\":[\"Help Hanzo\",2948,null],\"LightOJ-1077\":[\"How Many Points?\",2561,null],\"LightOJ-1198\":[\"Karate Competition\",1413,null],\"LightOJ-1199\":[\"Partitioning Game\",1021,null],\"LightOJ-1079\":[\"Just another Robbery\",2035,null],\"HDU-3829\":[\"Cat VS Dog\",1691,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2011+Multi-University+Training+Contest+1+-+Host+by+HNU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2011 Multi-University Training Contest 1 - Host by HNU \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-3709\":[\"Balanced Number\",3620,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+Asia+Chengdu+Regional+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 Asia Chengdu Regional Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-3264\":[\"Balanced Lineup\",23414,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2007+January+Silver\\\"\\u003eUSACO 2007 January Silver\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3384\":[\"Feng Shui\",1304,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2006\\\"\\u003eNortheastern Europe 2006\\u003c/a\\u003e, Northern Subregion\\u003c/div\\u003e\"],\"POJ-3261\":[\"Milk Patterns\",5434,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2006+December+Gold\\\"\\u003eUSACO 2006 December Gold\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1084\":[\"Square Destroyer\",1807,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTaejon+2001\\\"\\u003eTaejon 2001\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3020\":[\"Antenna Placement\",4968,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSvenskt+M%C3%A4sterskap+i+Programmering%2FNorgesmesterskapet+2001\\\"\\u003eSvenskt Mästerskap i Programmering/Norgesmesterskapet 2001\\u003c/a\\u003e\\u003c/div\\u003e\"],\"URAL-1803\":[\"The Czechs\\u0027 Rifles\",543,\"NEERC 2010, Eastern subregional contest\"],\"URAL-1802\":[\"Cube Puzzle\",170,\"NEERC 2010, Eastern subregional contest\"],\"URAL-1801\":[\"The Revolution Cup\",52,\"NEERC 2010, Eastern subregional contest\"],\"POJ-3189\":[\"Steady Cow Assignment\",1777,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2006+February+Gold\\\"\\u003eUSACO 2006 February Gold\\u003c/a\\u003e\\u003c/div\\u003e\"],\"URAL-1800\":[\"Murphy\\u0027s Law\",2098,\"NEERC 2010, Eastern subregional contest\"],\"HDU-3605\":[\"Escape\",2280,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+ACM-ICPC+Multi-University+Training+Contest%A3%A817%A3%A9%A1%AA%A1%AAHost+by+ZSTU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 ACM-ICPC Multi-University Training Contest(17)——Host by ZSTU \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"LightOJ-1160\":[\"Discovering Paths in Grid\",186,null],\"LightOJ-1040\":[\"Donation\",1756,null],\"LightOJ-1282\":[\"Leading and Trailing\",3629,null],\"LightOJ-1041\":[\"Road Construction\",2055,null],\"LightOJ-1163\":[\"Bank Robbery\",1229,null],\"LightOJ-1284\":[\"Lights inside 3D Grid\",463,null],\"LightOJ-1285\":[\"Drawing Simple Polygon\",300,null],\"LightOJ-1045\":[\"Digits of Factorial\",6421,null],\"LightOJ-1287\":[\"Where to Run?\",448,null],\"HDU-1540\":[\"Tunnel Warfare\",5729,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dPOJ+Monthly\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e POJ Monthly \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"UVA-10766\":[\"Organising the Organisation\",602,null],\"LightOJ-1167\":[\"Dangerous Tunnels\",237,null],\"LightOJ-1288\":[\"Subsets Forming Perfect 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href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Multi-University+Training+Contest+19+-+Host+by+BNU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Multi-University Training Contest 19 - Host by BNU \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-1300\":[\"Pearls\",1715,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dNorthwestern+Europe+2002\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Northwestern Europe 2002 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"LightOJ-1038\":[\"Race to 1 Again\",3182,null],\"UVALive-6575\":[\"Odd and Even Zeroes\",177,\"Regionals 2013 \\u003e\\u003e Europe - Southwestern\"],\"UVALive-6576\":[\"VivoParc\",116,\"Regionals 2013 \\u003e\\u003e Europe - Southwestern\"],\"UVALive-6573\":[\"Decoding the Hallway\",92,\"Regionals 2013 \\u003e\\u003e Europe - 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href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dStanford+Local+2006\\\"\\u003eStanford Local 2006\\u003c/a\\u003e\\u003c/div\\u003e\"],\"URAL-1805\":[\"Chapaev and a Cipher Grille\",404,\"NEERC 2010, Eastern subregional contest\"],\"URAL-1804\":[\"The Machinegunners in a Playoff\",1025,\"NEERC 2010, Eastern subregional contest\"],\"HDU-3613\":[\"Best Reward\",2099,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+ACM-ICPC+Multi-University+Training+Contest%A3%A818%A3%A9%A1%AA%A1%AAHost+by+TJU+\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 ACM-ICPC Multi-University Training Contest(18)——Host by TJU \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"UVA-10870\":[\"Recurrences\",2342,null],\"LightOJ-1290\":[\"The Great Merger\",56,null],\"LightOJ-1291\":[\"Real Life Traffic\",873,null],\"LightOJ-1171\":[\"Knights in Chessboard 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href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2013+ACM%2FICPC+Asia+Regional+Online+%A1%AA%A1%AA+Warmup2\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2013 ACM/ICPC Asia Regional Online —— Warmup2 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-3516\":[\"Tree Construction\",1034,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+ACM-ICPC+Multi-University+Training+Contest%A3%A88%A3%A9%A1%AA%A1%AAHost+by+ECNU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 ACM-ICPC Multi-University Training Contest(8)——Host by ECNU \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-1698\":[\"Just a Hook\",18341,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2008+%A1%B0Sunline+Cup%A1%B1+National+Invitational+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2008 “Sunline Cup” National Invitational Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-4847\":[\"Wow! Such Doge!\",2805,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2014%CE%F7%B0%B2%C8%AB%B9%FA%D1%FB%C7%EB%C8%FC\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2014西安全国邀请赛 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-3177\":[\"Redundant Paths\",5867,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2006+January+Gold\\\"\\u003eUSACO 2006 January Gold\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-4965\":[\"Fast Matrix Calculation\",1105,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2014+Multi-University+Training+Contest+9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2014 Multi-University Training Contest 9 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href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2013+ACM%2FICPC+Asia+Regional+Hangzhou+Online\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2013 ACM/ICPC Asia Regional Hangzhou Online \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"LightOJ-1243\":[\"Guardian Knights\",173,null],\"LightOJ-1364\":[\"Expected Cards\",413,null],\"LightOJ-1002\":[\"Country Roads\",4071,null],\"LightOJ-1123\":[\"Trail Maintenance\",1181,null],\"LightOJ-1244\":[\"Tiles\",593,null],\"UVA-10689\":[\"Yet another Number Sequence\",2464,null],\"HDU-4612\":[\"Warm up\",1564,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2013+Multi-University+Training+Contest+2\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2013 Multi-University Training Contest 2 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href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2013%BD%F0%C9%BD%CE%F7%C9%BD%BE%D3%B4%B4%D2%E2%D3%CE%CF%B7%B3%CC%D0%F2%CC%F4%D5%BD%C8%FC%A1%AA%A1%AA%B3%F5%C8%FC%A3%A82%A3%A9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2013金山西山居创意游戏程序挑战赛——初赛(2) \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-4305\":[\"Lightning\",677,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2012+Multi-University+Training+Contest+1\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2012 Multi-University Training Contest 1 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-3338\":[\"Kakuro Extension\",695,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDOJ+Monthly+Contest+%A8C+2010.03.06\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDOJ Monthly Contest – 2010.03.06 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-1611\":[\"The Suspects\",24063,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dAsia+Kaohsiung+2003\\\"\\u003eAsia Kaohsiung 2003\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-1272\":[\"小希的迷宫\",17079,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDU+2006-4+Programming+Contest+\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDU 2006-4 Programming Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-1151\":[\"Air Raid\",4302,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dAsia+2002%2C+Dhaka+%28Bengal%29\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Asia 2002, Dhaka (Bengal) \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-4300\":[\"Clairewd’s message\",3070,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2012+Multi-University+Training+Contest+1\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2012 Multi-University Training Contest 1 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-2243\":[\"考研路茫茫——单词情结\",2001,\"\"],\"POJ-1733\":[\"Parity game\",4757,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCEOI+1999\\\"\\u003eCEOI 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class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDOJ+Monthly+Contest+%A8C+2010.03.06\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDOJ Monthly Contest – 2010.03.06 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"LightOJ-1332\":[\"Kings in Chessboard\",239,null],\"POJ-2826\":[\"An Easy Problem?!\",1914,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2006.04.28\\\"\\u003ePOJ Monthly--2006.04.28\\u003c/a\\u003e, Dagger@PKU_RPWT\\u003c/div\\u003e\"],\"LightOJ-1213\":[\"Fantasy of a Summation\",2080,null],\"LightOJ-1334\":[\"Genes in DNA\",362,null],\"LightOJ-1203\":[\"Guarding Bananas\",803,null],\"LightOJ-1208\":[\"Dangerous Bull! Who Wants to Pull?\",97,null],\"UVA-11551\":[\"Experienced Endeavour\",489,null],\"UVA-10462\":[\"Is There A Second Way Left?\",2686,null],\"POJ-2912\":[\"Rochambeau\",2067,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dBaidu+Star+2006+Preliminary\\\"\\u003eBaidu Star 2006 Preliminary\\u003c/a\\u003e\\r\\u003cbr\\u003eChen, Shixi (xreborner) living in http://fairyair.yeah.net/\\u003c/div\\u003e\"],\"HDU-4553\":[\"约会安排\",1143,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2013%BD%F0%C9%BD%CE%F7%C9%BD%BE%D3%B4%B4%D2%E2%D3%CE%CF%B7%B3%CC%D0%F2%CC%F4%D5%BD%C8%FC%A1%AA%A1%AA%B3%F5%C8%FC%A3%A83%A3%A9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2013金山西山居创意游戏程序挑战赛——初赛(3) \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-3341\":[\"Lost\\u0027s 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href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dZhejiang+University+Local+Contest+2001\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Zhejiang University Local Contest 2001 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-2255\":[\"奔小康赚大钱\",4914,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDOJ+2008+Summer+Exercise%A3%A84%A3%A9-+Buffet+Dinner\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDOJ 2008 Summer Exercise(4)- Buffet Dinner \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"LightOJ-1422\":[\"Halloween Costumes\",3074,null],\"HUST-1017\":[\"Exact cover\",418,\"dupeng\"],\"LightOJ-1418\":[\"Trees on My Island\",512,null],\"HDU-1160\":[\"FatMouse\\u0027s Speed\",9412,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dZhejiang+University+Training+Contest+2001\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Zhejiang University Training Contest 2001 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-1281\":[\"棋盘游戏\",4289,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d%BA%BC%B5%E7ACM%BC%AF%D1%B5%B6%D3%D1%B5%C1%B7%C8%FC%A3%A8VI%A3%A9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 杭电ACM集训队训练赛(VI) \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-4685\":[\"Prince and Princess\",531,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2013+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2013 Multi-University Training 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\\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-4686\":[\"Arc of Dream\",1472,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2013+Multi-University+Training+Contest+9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2013 Multi-University Training Contest 9 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-2389\":[\"Rain on your Parade\",1508,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDU+2008-10+Public+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDU 2008-10 Public Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"LightOJ-1433\":[\"Minimum Arc Distance\",5080,null],\"HDU-4687\":[\"Boke and Tsukkomi\",446,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2013+Multi-University+Training+Contest+9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2013 Multi-University Training Contest 9 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"LightOJ-1427\":[\"Substring Frequency (II)\",636,null],\"LightOJ-1428\":[\"Melody Comparison\",483,null],\"LightOJ-1308\":[\"Ant Network\",403,null],\"LightOJ-1429\":[\"Assassin\\u0027s Creed (II)\",227,null],\"UVALive-5097\":[\"Cross the Wall\",189,\"Regionals 2010 \\u003e\\u003e Asia - Harbin\"],\"HDU-3001\":[\"Travelling\",2888,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Multi-University+Training+Contest+11+-+Host+by+HRBEU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Multi-University Training Contest 11 - Host by HRBEU \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-3709\":[\"K-Anonymous Sequence\",1533,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Founder+Monthly+Contest+%E2%80%93+2008.12.28\\\"\\u003ePOJ Founder Monthly Contest – 2008.12.28\\u003c/a\\u003e, Rainer\\u003c/div\\u003e\"],\"HDU-3247\":[\"Resource Archiver\",832,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+%A1%B0NIT+Cup%A1%B1+National+Invitational+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 “NIT Cup” National Invitational Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-4578\":[\"Transformation\",2502,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2013ACM-ICPC%BA%BC%D6%DD%C8%FC%C7%F8%C8%AB%B9%FA%D1%FB%C7%EB%C8%FC\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2013ACM-ICPC杭州赛区全国邀请赛 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-1067\":[\"Gap\",1001,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dAsia+2003%A3%A8Aizu+Japan%A3%A9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Asia 2003(Aizu Japan) \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-3488\":[\"Tour\",1752,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+ACM-ICPC+Multi-University+Training+Contest%A3%A86%A3%A9%A1%AA%A1%AAHost+by+BIT\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 ACM-ICPC Multi-University Training Contest(6)——Host by BIT \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-1069\":[\"Monkey and Banana\",12156,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dUniversity+of+Ulm+Local+Contest+1996\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e University of Ulm Local Contest 1996 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-3480\":[\"Division\",1609,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+ACM-ICPC+Multi-University+Training+Contest%A3%A85%A3%A9%A1%AA%A1%AAHost+by+BJTU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 ACM-ICPC Multi-University Training Contest(5)——Host by BJTU \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-1651\":[\"Multiplication Puzzle\",8940,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2001\\\"\\u003eNortheastern Europe 2001\\u003c/a\\u003e, Far-Eastern Subregion\\u003c/div\\u003e\"],\"POJ-2502\":[\"Subway\",4002,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dWaterloo+local+2001.09.22\\\"\\u003eWaterloo local 2001.09.22\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1410\":[\"Intersection\",4008,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSouthwestern+European+Regional+Contest+1995\\\"\\u003eSouthwestern European Regional Contest 1995\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1417\":[\"True Liars\",2033,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dJapan+2002+Kanazawa\\\"\\u003eJapan 2002 Kanazawa\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-1074\":[\"Doing Homework\",6475,\"\"],\"HDU-3374\":[\"String Problem\",2059,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDOJ+Monthly+Contest+%A8C+2010.04.04\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDOJ Monthly Contest – 2010.04.04 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-1078\":[\"FatMouse and Cheese\",7213,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dZhejiang+University+Training+Contest+2001\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Zhejiang University Training Contest 2001 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"LightOJ-1401\":[\"No More Tic-tac-toe\",230,null],\"LightOJ-1405\":[\"The Great Escape\",273,null],\"UVALive-7297\":[\"Hounded by Indecision\",37,\"Regionals 2015 \\u003e\\u003e North America - Mid-Atlantic USA\"],\"UVALive-7295\":[\"Positive Con Sequences\",159,\"Regionals 2015 \\u003e\\u003e North America - Mid-Atlantic USA\"],\"LightOJ-1408\":[\"Batting Practice\",413,null],\"HDU-2161\":[\"Primes\",8408,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2008+%A1%B0Sunline+Cup%A1%B1+National+Invitational+Contest+-+Warm+Up\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2008 “Sunline Cup” National Invitational Contest - Warm Up \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"UVALive-7292\":[\"Refract Facts\",114,\"Regionals 2015 \\u003e\\u003e North America - Mid-Atlantic USA\"],\"POJ-1860\":[\"Currency Exchange\",12484,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2001\\\"\\u003eNortheastern Europe 2001\\u003c/a\\u003e, Northern Subregion\\u003c/div\\u003e\"],\"UVA-11475\":[\"Extend to Palindrome\",5419,null],\"POJ-1984\":[\"Navigation Nightmare\",2641,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2004+February\\\"\\u003eUSACO 2004 February\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1743\":[\"Musical Theme\",6249,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dLouTiancheng%40POJ\\\"\\u003eLouTiancheng@POJ\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1625\":[\"Censored!\",1809,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2001\\\"\\u003eNortheastern Europe 2001\\u003c/a\\u003e, Northern Subregion\\u003c/div\\u003e\"],\"HDU-2296\":[\"Ring\",1306,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dThe+4th+Baidu+Cup+final\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e The 4th Baidu Cup final \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-2295\":[\"Radar\",967,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dThe+4th+Baidu+Cup+final\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e The 4th Baidu Cup final \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-1502\":[\"MPI Maelstrom\",8587,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dEast+Central+North+America+1996\\\"\\u003eEast Central North America 1996\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-4352\":[\"XHXJ\\u0027s LIS\",1985,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2012+Multi-University+Training+Contest+6\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2012 Multi-University Training Contest 6 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-1087\":[\"Super Jumping! Jumping! Jumping!\",24353,\"\"],\"POJ-2955\":[\"Brackets\",8512,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dStanford+Local+2004\\\"\\u003eStanford Local 2004\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-1083\":[\"Courses\",5600,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dSoutheastern+Europe+2000\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Southeastern Europe 2000 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-4009\":[\"Transfer water\",1240,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dThe+36th+ACM%2FICPC+Asia+Regional+Dalian+Site+%A1%AA%A1%AA+Online+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e The 36th ACM/ICPC Asia Regional Dalian Site —— Online Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"POJ-1511\":[\"Invitation Cards\",7913,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCentral+Europe+1998\\\"\\u003eCentral Europe 1998\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1751\":[\"Highways\",6301,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+1999\\\"\\u003eNortheastern Europe 1999\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2841\":[\"Navigation Game\",76,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2006.06.25\\\"\\u003ePOJ Monthly--2006.06.25\\u003c/a\\u003e, Yang Yi\\u003c/div\\u003e\"],\"POJ-1755\":[\"Triathlon\",1101,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2000\\\"\\u003eNortheastern Europe 2000\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-3038\":[\"How Many Answers Are Wrong\",7022,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Multi-University+Training+Contest+13+-+Host+by+HIT\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Multi-University Training Contest 13 - Host by HIT \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-2181\":[\"哈密顿绕行世界问题\",5671,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\n \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dECJTU+2008+Summer+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e ECJTU 2008 Summer Contest \\u003c/a\\u003e\\n\\u003c/div\\u003e\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"tigerisland45","updateTime":1552943814000,"title":"kuangbin专题题目一览","dislikeCnt":3,"content":"[海岛Blog](http://blog.csdn.net/tigerisland45)\n\n[挑战ACM编程](https://cn.vjudge.net/group/challenge)是自由参与组。提供挑战题、水题、白书、紫书和蓝书等等......\n\n[kuangbin专题](https://cn.vjudge.net/contest#category\u003dall\u0026running\u003d0\u0026title\u003d\u0026owner\u003dkuangbin)\n\n[专题一 简单搜索](https://cn.vjudge.net/contest/65959)\n1. [problem:POJ-1321] 棋盘问题\n2. [problem:POJ-2251] Dungeon Master\n3. [problem:POJ-3278] Catch That Cow\n4. [problem:POJ-3279] Fliptile\n5. [problem:POJ-1426] Find The Multiple\n6. [problem:POJ-3126] Prime Path\n7. [problem:POJ-3087] Shuffle\u0027m Up\n8. [problem:POJ-3414] Pots\n9. [problem:FZU-2150] Fire Game\n10. [problem:UVA-11624] Fire!\n11. [problem:POJ-3984] 迷宫问题\n12. [problem:HDU-1241] Oil Deposits\n13. [problem:HDU-1495] 非常可乐\n14. [problem:HDU-2612] Find a way\n\n[专题二 搜索进阶](https://cn.vjudge.net/contest/65997)\n1. [problem:HDU-1043] Eight\n2. [problem:HDU-3567] Eight II\n3. [problem:HDU-2181] 哈密顿绕行世界问题\n4. [problem:HDU-3533] Escape\n5. [problem:HDU-1560] DNA sequence\n6. [problem:ZOJ-2477] Magic Cube\n7. [problem:HDU-3085] Nightmare Ⅱ\n8. [problem:HDU-1067] Gap\n9. [problem:HDU-2102] A计划\n10. [problem:HDU-3001] Travelling\n\n[专题三 Dancing Links](https://cn.vjudge.net/contest/65998)\n1. [problem:HUST-1017] Exact cover\n2. [problem:ZOJ-3209] Treasure Map\n3. [problem:HDU-2295] Radar\n4. [problem:FZU-1686] 神龙的难题\n5. [problem:POJ-1084] Square Destroyer\n6. [problem:POJ-3074] Sudoku\n7. [problem:ZOJ-3122] Sudoku\n8. [problem:HDU-4069] Squiggly Sudoku\n9. [problem:HDU-3335] Divisibility\n10. [problem:HDU-4979] A simple math problem.\n11. [problem:HDU-5046] Airport\n\n[专题四 最短路练习](https://cn.vjudge.net/contest/66569)\n1. [problem:POJ-2387] Til the Cows Come Home\n2. [problem:POJ-2253] Frogger\n3. [problem:POJ-1797] Heavy Transportation\n4. [problem:POJ-3268] Silver Cow Party\n5. [problem:POJ-1860] Currency Exchange\n6. [problem:POJ-3259] Wormholes\n7. [problem:POJ-1502] MPI Maelstrom\n8. [problem:POJ-3660] Cow Contest\n9. [problem:POJ-2240] Arbitrage\n10. [problem:POJ-1511] Invitation Cards\n11. [problem:POJ-3159] Candies\n12. [problem:POJ-2502] Subway\n13. [problem:POJ-1062] 昂贵的聘礼\n14. [problem:POJ-1847] Tram\n15. [problem:LightOJ-1074] Extended Traffic\n16. [problem:HDU-4725] The Shortest Path in Nya Graph\n17. [problem:HDU-3416] Marriage Match IV\n18. [problem:HDU-4370] 0 or 1\n19. [problem:POJ-3169] Layout\n\n[专题五 并查集](https://cn.vjudge.net/contest/66964)\n1. [problem:POJ-2236] Wireless Network\n2. [problem:POJ-1611] The Suspects\n3. [problem:HDU-1213] How Many Tables\n4. [problem:HDU-3038] How Many Answers Are Wrong\n5. [problem:POJ-1182] 食物链\n6. [problem:POJ-1417] True Liars\n7. [problem:POJ-1456] Supermarket\n8. [problem:POJ-1733] Parity game\n9. [problem:POJ-1984] Navigation Nightmare\n10. [problem:POJ-2492] A Bug\u0027s Life\n11. [problem:POJ-2912] Rochambeau\n12. [problem:ZOJ-3261] Connections in Galaxy War\n13. [problem:HDU-1272] 小希的迷宫\n14. [problem:POJ-1308] Is It A Tree?\n\n[专题六 最小生成树](https://cn.vjudge.net/contest/66965)\n1. [problem:POJ-1251] Jungle Roads\n2. [problem:POJ-1287] Networking\n3. [problem:POJ-2031] Building a Space Station\n4. [problem:POJ-2421] Constructing Roads\n5. [problem:ZOJ-1586] QS Network\n6. [problem:POJ-1789] Truck History\n7. [problem:POJ-2349] Arctic Network\n8. [problem:POJ-1751] Highways\n9. [problem:POJ-1258] Agri-Net\n10. [problem:POJ-3026] Borg Maze\n11. [problem:POJ-1679] The Unique MST\n12. [problem:HDU-1233] 还是畅通工程\n13. [problem:HDU-1301] Jungle Roads\n14. [problem:HDU-1875] 畅通工程再续\n\n[专题七 线段树](https://cn.vjudge.net/contest/66989)\n1. [problem:HDU-1166] 敌兵布阵\n2. [problem:HDU-1754] I Hate It\n3. [problem:POJ-3468] A Simple Problem with Integers\n4. [problem:POJ-2528] Mayor\u0027s posters\n5. [problem:HDU-1698] Just a Hook\n6. [problem:ZOJ-1610] Count the Colors\n7. [problem:POJ-3264] Balanced Lineup\n8. [problem:HDU-4027] Can you answer these queries?\n9. [problem:HDU-1540] Tunnel Warfare\n10. [problem:HDU-3974] Assign the task\n11. [problem:HDU-4578] Transformation\n12. [problem:HDU-4614] Vases and Flowers\n13. [problem:HDU-4553] 约会安排\n14. [problem:POJ-1177] Picture\n15. [problem:HDU-1255] 覆盖的面积\n16. [problem:HDU-1542] Atlantis\n17. [problem:HDU-3642] Get The Treasury\n\n[专题八 生成树](https://cn.vjudge.net/contest/67265)\n1. [problem:POJ-1679] The Unique MST\n2. [problem:HDU-4081] Qin Shi Huang\u0027s National Road System\n3. [problem:UVA-10600] ACM Contest and Blackout\n4. [problem:UVA-10462] Is There A Second Way Left?\n5. [problem:POJ-3164] Command Network\n6. [problem:UVA-11183] Teen Girl Squad\n7. [problem:HDU-2121] Ice_cream’s world II\n8. [problem:HDU-4009] Transfer water\n9. [problem:UVA-10766] Organising the Organisation\n10. [problem:SPOJ-DETER3] Find The Determinant III\n11. [problem:URAL-1627] Join\n12. [problem:HDU-4305] Lightning\n13. [problem:HDU-4408] Minimum Spanning Tree\n14. [problem:SPOJ-HIGH] Highways\n\n[专题九 连通图](https://cn.vjudge.net/contest/67418)\n1. [problem:POJ-1236] Network of Schools\n2. [problem:UVA-315] Network\n3. [problem:UVA-796] Critical Links\n4. [problem:POJ-3694] Network\n5. [problem:POJ-3177] Redundant Paths\n6. [problem:HDU-4612] Warm up\n7. [problem:HDU-4635] Strongly connected\n8. [problem:HDU-4685] Prince and Princess\n9. [problem:HDU-4738] Caocao\u0027s Bridges\n\n[专题十 匹配问题](https://cn.vjudge.net/contest/68127)\n1. [problem:HDU-1045] Fire Net\n2. [problem:HDU-2444] The Accomodation of Students\n3. [problem:HDU-1083] Courses\n4. [problem:HDU-1281] 棋盘游戏\n5. [problem:HDU-2819] Swap\n6. [problem:HDU-2389] Rain on your Parade\n7. [problem:HDU-4185] Oil Skimming\n8. [problem:POJ-3020] Antenna Placement\n9. [problem:HDU-1054] Strategic Game\n10. [problem:HDU-1151] Air Raid\n11. [problem:POJ-2594] Treasure Exploration\n12. [problem:HDU-3829] Cat VS Dog\n13. [problem:POJ-2289] Jamie\u0027s Contact Groups\n14. [problem:POJ-2112] Optimal Milking\n15. [problem:POJ-3189] Steady Cow Assignment\n16. [problem:HDU-2255] 奔小康赚大钱\n17. [problem:HDU-3488] Tour\n18. [problem:URAL-1099] Work Scheduling\n19. [problem:HDU-4687] Boke and Tsukkomi\n\n[专题十一 网络流](https://cn.vjudge.net/contest/68128)\n1. [problem:POJ-3436] ACM Computer Factory\n2. [problem:POJ-3281] Dining\n3. [problem:POJ-1087] A Plug for UNIX\n4. [problem:POJ-2195] Going Home\n5. [problem:POJ-2516] Minimum Cost\n6. [problem:POJ-1459] Power Network\n7. [problem:HDU-4280] Island Transport\n8. [problem:HDU-4292] Food\n9. [problem:HDU-4289] Control\n10. [problem:UVA-10480] Sabotage\n11. [problem:HDU-2732] Leapin\u0027 Lizards\n12. [problem:HDU-3338] Kakuro Extension\n13. [problem:HDU-3605] Escape\n14. [problem:HDU-3081] Marriage Match II\n15. [problem:HDU-3416] Marriage Match IV\n\n[专题十二 基础DP1](https://cn.vjudge.net/contest/68966)\n1. [problem:HDU-1024] Max Sum Plus Plus\n2. [problem:HDU-1029] Ignatius and the Princess IV\n3. [problem:HDU-1069] Monkey and Banana\n4. [problem:HDU-1074] Doing Homework\n5. [problem:HDU-1087] Super Jumping! Jumping! Jumping!\n6. [problem:HDU-1114] Piggy-Bank\n7. [problem:HDU-1176] 免费馅饼\n8. [problem:HDU-1260] Tickets\n9. [problem:HDU-1257] 最少拦截系统\n10. [problem:HDU-1160] FatMouse\u0027s Speed\n11. [problem:POJ-1015] Jury Compromise\n12. [problem:POJ-1458] Common Subsequence\n13. [problem:POJ-1661] Help Jimmy\n14. [problem:POJ-2533] Longest Ordered Subsequence\n15. [problem:POJ-3186] Treats for the Cows\n16. [problem:HDU-1078] FatMouse and Cheese\n17. [problem:HDU-2859] Phalanx\n18. [problem:POJ-3616] Milking Time\n19. [problem:POJ-3666] Making the Grade\n\n[专题十三 基础计算几何](https://cn.vjudge.net/contest/68968)\n1. [problem:POJ-2318] TOYS\n2. [problem:POJ-2398] Toy Storage\n3. [problem:POJ-3304] Segments\n4. [problem:POJ-1269] Intersecting Lines\n5. [problem:POJ-1556] The Doors\n6. [problem:POJ-2653] Pick-up sticks\n7. [problem:POJ-1066] Treasure Hunt\n8. [problem:POJ-1410] Intersection\n9. [problem:POJ-1696] Space Ant\n10. [problem:POJ-3347] Kadj Squares\n11. [problem:POJ-2826] An Easy Problem?!\n12. [problem:POJ-1039] Pipe\n13. [problem:POJ-3449] Geometric Shapes\n14. [problem:POJ-1584] A Round Peg in a Ground Hole\n\n[专题十四 数论基础](https://cn.vjudge.net/contest/70017)\n1. [problem:LightOJ-1370] Bi-shoe and Phi-shoe\n2. [problem:LightOJ-1356] Prime Independence\n3. [problem:LightOJ-1341] Aladdin and the Flying Carpet\n4. [problem:LightOJ-1336] Sigma Function\n5. [problem:LightOJ-1282] Leading and Trailing\n6. [problem:LightOJ-1259] Goldbach`s Conjecture\n7. [problem:LightOJ-1245] Harmonic Number (II)\n8. [problem:LightOJ-1236] Pairs Forming LCM\n9. [problem:LightOJ-1234] Harmonic Number\n10. [problem:LightOJ-1220] Mysterious Bacteria\n11. [problem:LightOJ-1214] Large Division\n12. [problem:LightOJ-1213] Fantasy of a Summation\n13. [problem:LightOJ-1197] Help Hanzo\n14. [problem:LightOJ-1138] Trailing Zeroes (III)\n15. [problem:UVA-11426] GCD - Extreme (II)\n16. [problem:UVA-11754] Code Feat\n17. [problem:UVA-11916] Emoogle Grid\n18. [problem:POJ-1061] 青蛙的约会\n19. [problem:POJ-2115] C Looooops\n20. [problem:POJ-2116] Death to Binary?\n21. [problem:HDU-2161] Primes\n22. [problem:UVA-11827] Maximum GCD\n23. [problem:UVA-10200] Prime Time\n24. [problem:SGU-106] The equation\n25. [problem:POJ-2478] Farey Sequence\n26. [problem:UVA-11752] The Super Powers\n\n[专题十五 数位DP](https://cn.vjudge.net/contest/70324)\n1. [problem:CodeForces-55D] Beautiful numbers\n2. [problem:HDU-4352] XHXJ\u0027s LIS\n3. [problem:HDU-2089] 不要62\n4. [problem:HDU-3555] Bomb\n5. [problem:POJ-3252] Round Numbers\n6. [problem:HDU-3709] Balanced Number\n7. [problem:HDU-3652] B-number\n8. [problem:HDU-4734] F(x)\n9. [problem:ZOJ-3494] BCD Code\n10. [problem:HDU-4507] 吉哥系列故事――恨7不成妻\n11. [problem:SPOJ-BALNUM] Balanced Numbers\n\n[专题十六 KMP \u0026 扩展KMP \u0026 Manacher](https://cn.vjudge.net/contest/70325)\n1. [problem:HDU-1711] Number Sequence\n2. [problem:HDU-1686] Oulipo\n3. [problem:HDU-2087] 剪花布条\n4. [problem:HDU-3746] Cyclic Nacklace\n5. [problem:HDU-1358] Period\n6. [problem:HUST-1010] The Minimum Length\n7. [problem:POJ-2406] Power Strings\n8. [problem:POJ-2752] Seek the Name, Seek the Fame\n9. [problem:POJ-3080] Blue Jeans\n10. [problem:HDU-2594] Simpsons’ Hidden Talents\n11. [problem:HDU-3336] Count the string\n12. [problem:HDU-4300] Clairewd’s message\n13. [problem:HDU-1238] Substrings\n14. [problem:HDU-2328] Corporate Identity\n15. [problem:HDU-3374] String Problem\n16. [problem:HDU-2609] How many\n17. [problem:FZU-1901] Period II\n18. [problem:POJ-3746] Teacher YYF\n19. [problem:HDU-3613] Best Reward\n20. [problem:POJ-3376] Finding Palindromes\n21. [problem:POJ-3974] Palindrome\n22. [problem:HDU-4513] 吉哥系列故事――完美队形II\n23. [problem:HDU-3294] Girls\u0027 research\n24. [problem:HDU-3068] 最长回文\n25. [problem:HDU-4847] Wow! Such Doge!\n26. [problem:HDU-4763] Theme Section\n\n[专题十七 AC自动机](https://cn.vjudge.net/contest/70326)\n1. [problem:HDU-2222] Keywords Search\n2. [problem:HDU-2896] 病毒侵袭\n3. [problem:HDU-3065] 病毒侵袭持续中\n4. [problem:ZOJ-3430] Detect the Virus\n5. [problem:POJ-2778] DNA Sequence\n6. [problem:HDU-2243] 考研路茫茫――单词情结\n7. [problem:POJ-1625] Censored!\n8. [problem:HDU-2825] Wireless Password\n9. [problem:HDU-2296] Ring\n10. [problem:HDU-2457] DNA repair\n11. [problem:ZOJ-3228] Searching the String\n12. [problem:HDU-3341] Lost\u0027s revenge\n13. [problem:HDU-3247] Resource Archiver\n14. [problem:ZOJ-3494] BCD Code\n15. [problem:HDU-4758] Walk Through Squares\n16. [problem:HDU-4511] 小明系列故事――女友的考验\n\n[专题十八 后缀数组](https://cn.vjudge.net/contest/70655)\n1. [problem:POJ-1743] Musical Theme\n2. [problem:POJ-3261] Milk Patterns\n3. [problem:SPOJ-DISUBSTR] Distinct Substrings\n4. [problem:SPOJ-SUBST1] New Distinct Substrings\n5. [problem:POJ-2406] Power Strings\n6. [problem:SPOJ-REPEATS] Repeats\n7. [problem:POJ-3693] Maximum repetition substring\n8. [problem:POJ-2774] Long Long Message\n9. [problem:POJ-3415] Common Substrings\n10. [problem:POJ-3294] Life Forms\n11. [problem:SPOJ-PHRASES] Relevant Phrases of Annihilation\n12. [problem:POJ-1226] Substrings\n13. [problem:UVA-11475] Extend to Palindrome\n14. [problem:POJ-3581] Sequence\n15. [problem:POJ-3450] Corporate Identity\n16. [problem:POJ-3080] Blue Jeans\n17. [problem:POJ-2758] Checking the Text\n\n[专题十九 矩阵](https://cn.vjudge.net/contest/71746)\n1. [problem:CodeForces-450B] Jzzhu and Sequences\n2. [problem:HDU-5015] 233 Matrix\n3. [problem:HDU-4990] Reading comprehension\n4. [problem:UVA-11651] Krypton Number System\n5. [problem:HDU-4965] Fast Matrix Calculation\n6. [problem:UVA-11551] Experienced Endeavour\n7. [problem:UVA-10689] Yet another Number Sequence\n8. [problem:UVA-11149] Power of Matrix\n9. [problem:UVA-10655] Contemplation! Algebra\n10. [problem:UVA-1386] Cellular Automaton\n11. [problem:UVA-10870] Recurrences\n12. [problem:UVA-11885] Number of Battlefields\n13. [problem:HDU-4565] So Easy!\n14. [problem:CodeForces-392C] Yet Another Number Sequence\n15. [problem:CodeForces-385E] Bear in the Field\n16. [problem:FZU-1911] Construct a Matrix\n17. [problem:UVA-10518] How Many Calls?\n18. [problem:HDU-4549] M斐波那契数列\n19. [problem:HDU-4686] Arc of Dream\n\n[专题二十 斜率DP](https://cn.vjudge.net/contest/76380)\n1. [problem:HDU-3507] Print Article\n2. [problem:HDU-2829] Lawrence\n3. [problem:HDU-4528] 小明系列故事――捉迷藏\n4. [problem:HDU-1300] Pearls\n5. [problem:HDU-2993] MAX Average Problem\n6. [problem:UVALive-5097] Cross the Wall\n7. [problem:HDU-3045] Picnic Cows\n8. [problem:HDU-3516] Tree Construction\n9. [problem:POJ-1160] Post Office\n10. [problem:POJ-1180] Batch Scheduling\n11. [problem:POJ-2018] Best Cow Fences\n12. [problem:POJ-3709] K-Anonymous Sequence\n13. [problem:POJ-2841] Navigation Game\n14. [problem:POJ-1260] Pearls\n15. [problem:UVA-12594] Naming Babies\n16. [problem:HDU-3480] Division\n17. [problem:UVALive-6771] Buffed Buffet\n\n[专题二十一 概率\u0026期望](https://cn.vjudge.net/contest/76505)\n1. [problem:LightOJ-1027] A Dangerous Maze\n2. [problem:LightOJ-1030] Discovering Gold\n3. [problem:LightOJ-1038] Race to 1 Again\n4. [problem:LightOJ-1079] Just another Robbery\n5. [problem:LightOJ-1104] Birthday Paradox\n6. [problem:LightOJ-1151] Snakes and Ladders\n7. [problem:LightOJ-1248] Dice (III)\n8. [problem:LightOJ-1265] Island of Survival\n9. [problem:LightOJ-1274] Beating the Dataset\n10. [problem:LightOJ-1284] Lights inside 3D Grid\n11. [problem:LightOJ-1287] Where to Run\n12. [problem:LightOJ-1317] Throwing Balls into the Baskets\n13. [problem:LightOJ-1321] Sending Packets\n14. [problem:LightOJ-1342] Aladdin and the Magical Sticks\n15. [problem:LightOJ-1364] Expected Cards\n16. [problem:LightOJ-1395] A Dangerous Maze (II)\n17. [problem:LightOJ-1408] Batting Practice\n\n[专题二十二 区间DP](https://cn.vjudge.net/contest/77874)\n1. [problem:ZOJ-3537] Cake\n2. [problem:LightOJ-1422] Halloween Costumes\n3. [problem:POJ-2955] Brackets\n4. [problem:CodeForces-149D] Coloring Brackets\n5. [problem:POJ-1651] Multiplication Puzzle\n6. [problem:ZOJ-3469] Food Delivery\n7. [problem:HDU-4283] You Are the One\n8. [problem:HDU-2476] String painter\n\n[专题二十三 计算几何之半平面交](https://cn.vjudge.net/contest/105570)\n1. [problem:POJ-3335] Rotating Scoreboard\n2. [problem:POJ-3130] How I Mathematician Wonder What You Are!\n3. [problem:POJ-1474] Video Surveillance\n4. [problem:POJ-1279] Art Gallery\n5. [problem:POJ-3525] Most Distant Point from the Sea\n6. [problem:POJ-3384] Feng Shui\n7. [problem:POJ-1755] Triathlon\n8. [problem:POJ-2540] Hotter Colder\n9. [problem:POJ-2451] Uyuw\u0027s Concert\n10. [problem:POJ-1271] Nice Milk\n11. [problem:UVA-11722] Joining with Friend\n12. [problem:UVA-11722] he Sea\n13. [problem:UVALive-7295] Positive Con Sequences\n14. [problem:UVALive-7292] Refract Facts\n15. [problem:UVALive-7297] Hounded by Indecision\n16. [problem:UVALive-7346] Avoiding an Arrrgument\n17. [problem:UVALive-7521] Kinfolk\n18. [problem:UVALive-7347] Of the Children\n19. [problem:UVALive-7348] Talking About Numbers\n20. [problem:UVALive-7349] The Scheming Gardener\n21. [problem:LightOJ-1433] Minimum Arc Distance\n22. [problem:LightOJ-1387] Setu\n23. [problem:LightOJ-1338] Hidden Secret!\n24. [problem:LightOJ-1261] K-SAT Problem\n25. [problem:LightOJ-1249] Chocolate Thief\n\n[SHU训练一——图论一](https://cn.vjudge.net/contest/32331)\n1. [problem:LightOJ-1251] Forming the Council\n2. [problem:LightOJ-1026] Critical Links\n3. [problem:LightOJ-1063] Ant Hills\n4. [problem:LightOJ-1291] Real Life Traffic\n5. [problem:LightOJ-1308] Ant Network\n6. [problem:LightOJ-1074] Extended Traffic\n7. [problem:LightOJ-1108] Instant View of Big Bang\n8. [problem:LightOJ-1221] Travel Company\n9. [problem:LightOJ-1002] Country Roads\n10. [problem:LightOJ-1029] Civil and Evil Engineer\n11. [problem:LightOJ-1040] Donation\n12. [problem:LightOJ-1041] Road Construction\n13. [problem:LightOJ-1059] Air Ports\n14. [problem:LightOJ-1123] Trail Maintenance\n15. [problem:LightOJ-1124] Cricket Ranking\n16. [problem:LightOJ-1380] Teleport\n17. [problem:LightOJ-1384] Stream My Contest\n18. [problem:LightOJ-1348] Aladdin and the Return Journey\n19. [problem:LightOJ-1250] Village Postman\n20. [problem:LightOJ-1256] Word Puzzle\n21. [problem:LightOJ-1003] Drunk\n\n[SHU训练二——图论二(匹配和网络流)](https://cn.vjudge.net/contest/32332)\n1. [problem:LightOJ-1149] Factors and Multiples\n2. [problem:LightOJ-1150] Ghosts!\n3. [problem:LightOJ-1152] Hiding Gold\n4. [problem:LightOJ-1429] Assassin`s Creed (II)\n5. [problem:LightOJ-1171] Knights in Chessboard (II)\n6. [problem:LightOJ-1356] Prime Independence\n7. [problem:LightOJ-1153] Internet Bandwidth\n8. [problem:LightOJ-1154] Penguins\n9. [problem:LightOJ-1155] Power Transmission\n10. [problem:LightOJ-1156] Jumping Frogs\n11. [problem:LightOJ-1167] Dangerous Tunnels\n12. [problem:LightOJ-1176] Getting a T-shirt\n13. [problem:LightOJ-1177] Angry Programmer\n14. [problem:LightOJ-1330] Binary Matrix\n15. [problem:LightOJ-1405] The Great Escape\n16. [problem:LightOJ-1071] Baker Vai\n17. [problem:LightOJ-1222] Gift Packing\n18. [problem:LightOJ-1237] Cyber Cafe\n19. [problem:LightOJ-1243] Guardian Knights\n20. [problem:LightOJ-1290] The Great Merger\n21. [problem:LightOJ-1198] Karate Competition\n22. [problem:LightOJ-1431] The Party for the Rich\n\n[SHU训练三——字符串](https://cn.vjudge.net/contest/32333)\n1. [problem:LightOJ-1427] Substring Frequency (II)\n2. [problem:LightOJ-1258] Making Huge Palindromes\n3. [problem:LightOJ-1268] Unlucky Strings\n4. [problem:LightOJ-1334] Genes in DNA\n5. [problem:LightOJ-1428] Melody Comparison\n6. [problem:LightOJ-1314] Names for Babies\n7. [problem:LightOJ-1347] Aladdin and the Magical Lamp\n\n[SHU训练四——计算几何](https://cn.vjudge.net/contest/32334)\n1. [problem:LightOJ-1056] Olympics\n2. [problem:LightOJ-1062] Crossed Ladders\n3. [problem:LightOJ-1130] Intersection between Circle and Rectangle\n4. [problem:LightOJ-1137] Expanding Rods\n5. [problem:LightOJ-1190] Sleepwalking\n6. [problem:LightOJ-1208] Dangerous Bull! Who Wants to Pull?\n7. [problem:LightOJ-1260] Race Track\n8. [problem:LightOJ-1292] Laser Shot\n9. [problem:LightOJ-1320] Farmers` Tale\n10. [problem:LightOJ-1346] Aladdin and the Rocky Mountains\n11. [problem:LightOJ-1358] Fukushima Nuclear Blast\n12. [problem:LightOJ-1432] Overlapping Sticks\n13. [problem:LightOJ-1203] Guarding Bananas\n14. [problem:LightOJ-1239] Convex Fence\n15. [problem:LightOJ-1285] Drawing Simple Polygon\n16. [problem:LightOJ-1313] Protect the Mines\n17. [problem:LightOJ-1418] Trees on My Island\n\n[SHU训练五——矩阵](https://cn.vjudge.net/contest/32335)\n1. [problem:LightOJ-1151] Snakes and Ladders\n2. [problem:LightOJ-1272] Maximum Subset Sum\n3. [problem:LightOJ-1279] Graph Coloring\n4. [problem:LightOJ-1288] Subsets Forming Perfect Squares\n5. [problem:LightOJ-1052] String Growth\n6. [problem:LightOJ-1065] Number Sequence\n7. [problem:LightOJ-1070] Algebraic Problem\n8. [problem:LightOJ-1131] Just Two Functions\n9. [problem:LightOJ-1132] Summing up Powers\n10. [problem:LightOJ-1142] Summing up Powers (II)\n11. [problem:LightOJ-1160] Discovering Paths in Grid\n12. [problem:LightOJ-1172] Krypton Number System\n13. [problem:LightOJ-1244] Tiles\n14. [problem:LightOJ-1268] Unlucky Strings\n15. [problem:LightOJ-1332] Kings in Chessboard\n16. [problem:LightOJ-1376] Tetromino\n\n[SHU训练六——博弈](https://cn.vjudge.net/contest/32337)\n1. [problem:LightOJ-1355] Game of CS\n2. [problem:LightOJ-1186] Incredible Chess\n3. [problem:LightOJ-1192] Left Right\n4. [problem:LightOJ-1247] Matrix Game\n5. [problem:LightOJ-1253] Misere Nim\n6. [problem:LightOJ-1393] Crazy Calendar\n7. [problem:LightOJ-1199] Partitioning Game\n8. [problem:LightOJ-1229] Treblecross\n9. [problem:LightOJ-1296] Again Stone Game\n10. [problem:LightOJ-1315] Game of Hyper Knights\n11. [problem:LightOJ-1344] Aladdin and the Game of Bracelets\n12. [problem:LightOJ-1401] No More Tic-tac-toe\n\n[SHU训练七——数论](https://cn.vjudge.net/contest/32338)\n1. [problem:LightOJ-1007] Mathematically Hard\n2. [problem:LightOJ-1024] Eid\n3. [problem:LightOJ-1028] Trailing Zeroes (I)\n4. [problem:LightOJ-1035] Intelligent Factorial Factorization\n5. [problem:LightOJ-1045] Digits of Factorial\n6. [problem:LightOJ-1067] Combinations\n7. [problem:LightOJ-1077] How Many Points?\n8. [problem:LightOJ-1090] Trailing Zeroes (II)\n9. [problem:LightOJ-1098] A New Function\n10. [problem:LightOJ-1109] False Ordering\n11. [problem:LightOJ-1138] Trailing Zeroes (III)\n12. [problem:LightOJ-1163] Bank Robbery\n13. [problem:LightOJ-1197] Help Hanzo\n14. [problem:LightOJ-1213] Fantasy of a Summation\n15. [problem:LightOJ-1214] Large Division\n16. [problem:LightOJ-1215] Finding LCM\n17. [problem:LightOJ-1220] Mysterious Bacteria\n18. [problem:LightOJ-1234] Harmonic Number\n19. [problem:LightOJ-1236] Pairs Forming LCM\n20. [problem:LightOJ-1245] Harmonic Number (II)\n21. [problem:LightOJ-1259] Goldbach`s Conjecture\n22. [problem:LightOJ-1278] Sum of Consecutive Integers\n\n[2014国庆训练第一场](https://cn.vjudge.net/contest/57645)\n1. [problem:UVALive-4983] Alignment of Code\n2. [problem:UVALive-4984] Binary Operation\n3. [problem:UVALive-4985] Cactus Revolution\n4. [problem:UVALive-4986] Dome of Circus\n5. [problem:UVALive-4987] Evacuation Plan\n6. [problem:UVALive-4988] Factorial Simplification\n7. [problem:UVALive-4989] Game of 10\n8. [problem:UVALive-4990] Hands of Poker\n9. [problem:UVALive-4991] Ideal Path\n10. [problem:UVALive-4992] Jungle Outpost\n11. [problem:UVALive-4993] K-Graph Oddity\n\n[2014国庆训练第二场](https://cn.vjudge.net/contest/57648)\n1. [problem:UVALive-5879] Boring Card Game\n2. [problem:UVALive-5880] Vigenère Cipher Encryption\n3. [problem:UVALive-5881] Unique Encryption Keys\n4. [problem:UVALive-5882] Racing Car Trail\n5. [problem:UVALive-5883] Stack Machine Programmer\n6. [problem:UVALive-5884] Strange Regulations\n7. [problem:UVALive-5885] Vigenère Cipher Analysis\n8. [problem:UVALive-5886] The Grille\n9. [problem:UVALive-5887] Unchanged Picture\n10. [problem:UVALive-5888] Stack Machine Executor\n\n[2014国庆训练第三场](https://cn.vjudge.net/contest/57650)\n1. [problem:URAL-1800] Murphy\u0027s Law\n2. [problem:URAL-1801] The Revolution Cup\n3. [problem:URAL-1802] Cube Puzzle\n4. [problem:URAL-1803] The Czechs\u0027 Rifles\n5. [problem:URAL-1804] The Machinegunners in a Playoff\n6. [problem:URAL-1805] Chapaev and a Cipher Grille\n7. [problem:URAL-1806] Mobile Telegraphs\n8. [problem:URAL-1807] Cartridges for Maxim\n9. [problem:URAL-1808] Chapaev at the Planet Ocean\n10. [problem:URAL-1809] Chapaev and Potatoes\n\n[2014国庆训练第四场](https://cn.vjudge.net/contest/57657)\n1. [problem:UVALive-6743] Movie\n2. [problem:UVALive-6744] SMS Poll\n3. [problem:UVALive-6745] Traitor\n4. [problem:UVALive-6746] Intelligent Traffic Surveillance\n5. [problem:UVALive-6747] BitTorrent\n6. [problem:UVALive-6748] 2D-Solar System\n7. [problem:UVALive-6749] Bowling Ball\n8. [problem:UVALive-6750] LED Circuit\n9. [problem:UVALive-6751] Mixed Flight Plans\n10. [problem:UVALive-6752] Sweeping Robot\n11. [problem:UVALive-6753] Wedding Hall\n\n[2014国庆训练第五场](https://cn.vjudge.net/contest/57658)\n1. [problem:UVALive-6671] ASCII Puzzle\n2. [problem:UVALive-6672] Bonus Cards\n3. [problem:UVALive-6673] Cactus Automorphisms\n4. [problem:UVALive-6674] Dictionary\n5. [problem:UVALive-6675] Easy Geometry\n6. [problem:UVALive-6676] Fraud Busters\n7. [problem:UVALive-6677] Green Energy\n8. [problem:UVALive-6678] Hack Protection\n9. [problem:UVALive-6679] Interactive Interception\n10. [problem:UVALive-6680] Join the Conversation\n11. [problem:UVALive-6681] Kabaleo Lite\n\n[2014国庆训练第六场](https://cn.vjudge.net/contest/57675)\n1. [problem:UVALive-4843] Sales\n2. [problem:UVALive-4844] String Popping\n3. [problem:UVALive-4845] Password\n4. [problem:UVALive-4846] Mines\n5. [problem:UVALive-4847] Binary Search Tree\n6. [problem:UVALive-4848] Tour Belt\n7. [problem:UVALive-4849] String Phone\n8. [problem:UVALive-4850] Installations\n9. [problem:UVALive-4851] Restaurant\n10. [problem:UVALive-4852] KTX Train Depot\n\n[2014国庆训练第七场](https://cn.vjudge.net/contest/57677)\n1. [problem:UVALive-6570] Mixing Colours\n2. [problem:UVALive-6571] It Can Be Arranged\n3. [problem:UVALive-6572] Shopping Malls\n4. [problem:UVALive-6573] Decoding the Hallway\n5. [problem:UVALive-6574] Joe is learning to speak\n6. [problem:UVALive-6575] Odd and Even Zeroes\n7. [problem:UVALive-6576] VivoParc\n8. [problem:UVALive-6577] Binary Tree\n9. [problem:UVALive-6578] Trending Topic\n10. [problem:UVALive-6579] Cleaning the Hallway","threadId":25994,"likeCnt":705,"createTime":1519610209000,"isWorkbook":true,"viewCnt":166889,"openness":1,"fav":false,"id":371,"trustable":false}