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{"workbook":{"problemsBrief":"{\"HDU-1269\":[\"迷宫城堡\",8192,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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 \\u003c/div\\u003e\"],\"HDU-3329\":[\"The Flood\",262,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dEast+Central+North+America+2009\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e East Central North America 2009 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-2119\":[\"Matrix\",1531,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDU+2007-10++Programming+Contest_WarmUp\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDU 2007-10 Programming Contest_WarmUp \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1546\":[\"Idiomatic Phrases Game\",1009,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dZhejiang+Provincial+Programming+Contest+2006\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Zhejiang Provincial Programming Contest 2006 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1548\":[\"A strange lift\",10310,\"\"],\"HDU-3729\":[\"I\\u0027m Telling the Truth\",1391,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+Asia+Tianjin+Regional+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 Asia Tianjin Regional Contest \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1669\":[\"Jamie\\u0027s Contact Groups\",302,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2004+Asia+Regional+Shanghai+\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2004 Asia Regional Shanghai \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-3605\":[\"Escape\",2287,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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 \\u003c/div\\u003e\"],\"HDU-1385\":[\"Minimum Transport Cost\",2791,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dAsia+1996%2C+Shanghai+%28Mainland+China%29\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Asia 1996, Shanghai (Mainland China) \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-3440\":[\"House Man\",1139,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+ACM-ICPC+Multi-University+Training+Contest%A3%A81%A3%A9%A1%AA%A1%AAHost+by+FZU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 ACM-ICPC Multi-University Training Contest(1)——Host by FZU \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-2473\":[\"Junk-Mail Filter\",2535,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2008+Asia+Regional+Hangzhou\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2008 Asia Regional Hangzhou \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1384\":[\"Intervals\",1335,\"\"],\"HDU-1142\":[\"A Walk Through the Forest\",2786,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dUniversity+of+Waterloo+Local+Contest+2005.09.24\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e University of Waterloo Local Contest 2005.09.24 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-2112\":[\"HDU Today\",6719,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dACM%B3%CC%D0%F2%C9%E8%BC%C6_%C6%DA%C4%A9%BF%BC%CA%D4%A3%A8%CA%B1%BC%E4%D2%D1%B6%A8%A3%A1%A3%A1%A3%A9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e ACM程序设计_期末考试(时间已定!!) \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1301\":[\"Jungle Roads\",7940,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dMid-Central+USA+2002\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Mid-Central USA 2002 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-2236\":[\"无题II\",698,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDOJ+2008+Summer+Exercise%A3%A82%A3%A9-+Hold+by+Captain+Xu\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDOJ 2008 Summer Exercise(2)- Hold by Captain Xu \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-3047\":[\"Zjnu Stadium\",1967,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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 \\u003c/div\\u003e\"],\"HDU-3339\":[\"In Action\",2084,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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 \\u003c/div\\u003e\"],\"HDU-1558\":[\"Segment set\",1529,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDU+2006-12+Programming+Contest+\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDU 2006-12 Programming Contest \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-2768\":[\"Cat vs. Dog\",974,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dNWERC+2008\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e NWERC 2008 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-3338\":[\"Kakuro Extension\",698,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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 \\u003c/div\\u003e\"],\"HDU-1317\":[\"XYZZY\",1782,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dUniversity+of+Waterloo+Local+Contest+2003.09.27\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e University of Waterloo Local Contest 2003.09.27 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-2923\":[\"Einbahnstrasse\",1074,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2008+ANARC\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2008 ANARC \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1272\":[\"小希的迷宫\",17306,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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 \\u003c/div\\u003e\"],\"HDU-2482\":[\"Transit search\",269,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2008+Asia+Regional+Chengdu\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2008 Asia Regional Chengdu \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1151\":[\"Air Raid\",4333,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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 \\u003c/div\\u003e\"],\"HDU-2363\":[\"Cycling\",401,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dbapc2007_pre\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e bapc2007_pre \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-2121\":[\"Ice_cream’s world II\",1440,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDU+2007-10++Programming+Contest_WarmUp\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDU 2007-10 Programming Contest_WarmUp \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-2489\":[\"Minimal Ratio Tree\",1365,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2008+Asia+Regional+Beijing\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2008 Asia Regional Beijing \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1150\":[\"Machine Schedule\",4394,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dAsia+2002%2C+Beijing+%28Mainland+China%29\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Asia 2002, Beijing (Mainland China) \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-3172\":[\"Virtual Friends\",2351,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dUniversity+of+Waterloo+Local+Contest+2008.09\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e University of Waterloo Local Contest 2008.09 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1829\":[\"A Bug\\u0027s Life\",4349,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dTUD+Programming+Contest+2005%2C+Darmstadt%2C+Germany\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e TUD Programming Contest 2005, Darmstadt, Germany \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1325\":[\"Is It A Tree?\",5143,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dNorth+Central+North+America+1997\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e North Central North America 1997 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1688\":[\"Sightseeing\",555,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d%BB%AA%B6%AB%C7%F8%B4%F3%D1%A7%C9%FA%B3%CC%D0%F2%C9%E8%BC%C6%D1%FB%C7%EB%C8%FC_%C8%C8%C9%ED%C8%FC\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 华东区大学生程序设计邀请赛_热身赛 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-2413\":[\"Against Mammoths\",248,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2006+Asia+Regional+Tehran\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2006 Asia Regional Tehran \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1569\":[\"方格取数(2)\",1562,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHappy+2007\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Happy 2007 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-3986\":[\"Harry Potter and the Final Battle\",913,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2011+Multi-University+Training+Contest+15+-+Host+by+WHU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2011 Multi-University Training Contest 15 - Host by WHU \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1845\":[\"Jimmy’s Assignment\",723,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dPolitehnica+University+of+Bucharest+Local+Team+Contest+2007\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Politehnica University of Bucharest Local Team Contest 2007 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1162\":[\"Eddy\\u0027s picture\",5225,\"\"],\"HDU-3860\":[\"Circuit Board\",80,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2011+Multi-University+Training+Contest+3+-+Host+by+BIT\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2011 Multi-University Training Contest 3 - Host by BIT \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-3461\":[\"Code Lock\",808,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+ACM-ICPC+Multi-University+Training+Contest%A3%A83%A3%A9%A1%AA%A1%AAHost+by+WHU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 ACM-ICPC Multi-University Training Contest(3)——Host by WHU \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1285\":[\"确定比赛名次\",13832,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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%A8VII%A3%A9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 杭电ACM集训队训练赛(VII) \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-2377\":[\"Bus Pass\",424,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dbapc2007\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e bapc2007 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1045\":[\"Fire Net\",9449,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca 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 \\u003c/div\\u003e\"],\"HDU-1287\":[\"破译密码\",2838,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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%A8VII%A3%A9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 杭电ACM集训队训练赛(VII) \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-3861\":[\"The King’s Problem\",1174,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2011+Multi-University+Training+Contest+3+-+Host+by+BIT\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2011 Multi-University Training Contest 3 - Host by BIT \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1565\":[\"方格取数(1)\",3257,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHappy+2007\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Happy 2007 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1960\":[\"Taxi Cab Scheme\",252,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dNWERC2004\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e NWERC2004 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1281\":[\"棋盘游戏\",4302,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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 \\u003c/div\\u003e\"],\"HDU-2807\":[\"The Shortest Path\",746,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDU+2009-4+Programming+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDU 2009-4 Programming Contest \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1839\":[\"Delay Constrained Maximum Capacity Path\",712,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dPolitehnica+University+of+Bucharest+Local+Team+Contest+2007\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Politehnica University of Bucharest Local Team Contest 2007 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1217\":[\"Arbitrage\",4043,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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 \\u003c/div\\u003e\"],\"HDU-3118\":[\"Arbiter\",656,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Asia+Wuhan+Regional+Contest+Online\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Asia Wuhan 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href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d%D5%E3%B4%F3%BC%C6%CB%E3%BB%FA%D1%D0%BE%BF%C9%FA%B8%B4%CA%D4%C9%CF%BB%FA%BF%BC%CA%D4-2008%C4%EA\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 浙大计算机研究生复试上机考试-2008年 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-3938\":[\"Portal\",1104,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2011+Multi-University+Training+Contest+10+-+Host+by+HRBEU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2011 Multi-University Training Contest 10 - Host by HRBEU \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1350\":[\"Taxi Cab Scheme\",752,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca 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href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d%D5%E3%B4%F3%BC%C6%CB%E3%BB%FA%D1%D0%BE%BF%C9%FA%B8%B4%CA%D4%C9%CF%BB%FA%BF%BC%CA%D4-2006%C4%EA\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 浙大计算机研究生复试上机考试-2006年 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1595\":[\"find the longest of the shortest\",1719,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDU+2007-Spring+Programming+Contest+-+Warm+Up+%A3%A81%A3%A9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDU 2007-Spring Programming Contest - Warm Up (1) \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1232\":[\"畅通工程\",32007,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca 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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 \\u003c/div\\u003e\"],\"HDU-4063\":[\"Aircraft\",221,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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 \\u003c/div\\u003e\"],\"HDU-2458\":[\"Kindergarten\",728,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2008+Asia+Hefei+Regional+Contest+Online+by+USTC\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2008 Asia Hefei Regional Contest Online by USTC \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1526\":[\"A Plug for UNIX\",268,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dEast+Central+North+America+1999\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e East Central North America 1999 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1529\":[\"Cashier Employment\",632,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dAsia+2000%2C+Tehran+%28Iran%29\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Asia 2000, Tehran (Iran) \\u003c/a\\u003e 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href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d%A1%B02006%D0%A3%D4%B0%CE%C4%BB%AF%BB%EE%B6%AF%D4%C2%A1%B1%D6%AE%A1%B0%D0%A3%C7%EC%B1%AD%A1%B1%B4%F3%D1%A7%C9%FA%B3%CC%D0%F2%C9%E8%BC%C6%BE%BA%C8%FC%F4%DF%BA%BC%D6%DD%B5%E7%D7%D3%BF%C6%BC%BC%B4%F3%D1%A7%B5%DA%CB%C4%BD%EC%B4%F3%D1%A7%C9%FA%B3%CC%D0%F2%C9%E8%BC%C6%BE%BA%C8%FC+\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e “2006校园文化活动月”之“校庆杯”大学生程序设计竞赛暨杭州电子科技大学第四届大学生程序设计竞赛 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-1531\":[\"King\",783,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dCentral+Europe+1997\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Central Europe 1997 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-4126\":[\"Genghis Khan the Conqueror\",717,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2011+Asia+Fuzhou+Regional+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2011 Asia Fuzhou Regional Contest \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-2224\":[\"The shortest path\",639,\"\"],\"HDU-4081\":[\"Qin Shi Huang\\u0027s National Road System\",3044,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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 \\u003c/div\\u003e\"],\"HDU-3790\":[\"最短路径问题\",8413,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d%D5%E3%B4%F3%BC%C6%CB%E3%BB%FA%D1%D0%BE%BF%C9%FA%B8%B4%CA%D4%C9%CF%BB%FA%BF%BC%CA%D4-2010%C4%EA\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 浙大计算机研究生复试上机考试-2010年 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-2063\":[\"过山车\",12855,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dRPG%D7%A8%B3%A1%C1%B7%CF%B0%C8%FC\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e RPG专场练习赛 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-4085\":[\"Peach Blossom Spring\",734,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\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 \\u003c/div\\u003e\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"tigerisland45","updateTime":1553676812000,"title":"杭电OJ分类题目(4)-Graph","dislikeCnt":0,"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[杭电OJ分类题目](http://acm.hdu.edu.cn/typeclass.php)(4)\n\nHDU Graph Theory - Union-Find Sets\n1. [problem:HDU-1116] \t Play on Words \t\n2. [problem:HDU-1142] \t A Walk Through the Forest \t\n3. [problem:HDU-1213] \t How Many Tables \t\n4. [problem:HDU-1232] \t 畅通工程 \t\n5. [problem:HDU-1272] \t 小希的迷宫 \t\n6. [problem:HDU-1325] \t Is It A Tree? \t\n7. [problem:HDU-1558] \t Segment set \t\n8. [problem:HDU-1811] \t Rank of Tetris \t\n9. [problem:HDU-1829] \t A Bug\u0027s Life \t\n10. [problem:HDU-1856] \t More is better \t\n11. [problem:HDU-2473] \t Junk-Mail Filter \t\n12. [problem:HDU-3038] \t How Many Answers Are Wrong \t\n13. [problem:HDU-3047] \t Zjnu Stadium \t\n14. [problem:HDU-3172] \t Virtual Friends \t\n15. [problem:HDU-3234] \t Exclusive-OR \t\n16. [problem:HDU-3461] \t Code Lock \t\n17. [problem:HDU-3635] \t Dragon Balls \t\n18. [problem:HDU-3926] \t Hand in Hand \t\n19. [problem:HDU-3938] \t Portal \t\n\nHDU Graph Theory - Match\n1. [problem:HDU-1045] \t Fire Net \t\n2. [problem:HDU-1054] \t Strategic Game \t\n3. [problem:HDU-1068] \t Girls and Boys \t\n4. [problem:HDU-1083] \t Courses \t\n5. [problem:HDU-1150] \t Machine Schedule \t\n6. [problem:HDU-1151] \t Air Raid \t\n7. [problem:HDU-1179] \t Ollivanders: Makers of Fine Wands since 382 BC. \t\n8. [problem:HDU-1281] \t 棋盘游戏 \t\n9. [problem:HDU-1350] \t Taxi Cab Scheme \t\n10. [problem:HDU-1498] \t 50 years, 50 colors \t\n11. [problem:HDU-1507] \t Uncle Tom\u0027s Inherited Land* \t\n12. [problem:HDU-1526] \t A Plug for UNIX \t\n13. [problem:HDU-1528] \t Card Game Cheater \t\n14. [problem:HDU-1669] \t Jamie\u0027s Contact Groups \t\n15. [problem:HDU-1845] \t Jimmy’s Assignment \t\n16. [problem:HDU-1960] \t Taxi Cab Scheme \t\n17. [problem:HDU-2063] \t 过山车 \t\n18. [problem:HDU-2119] \t Matrix \t\n19. [problem:HDU-2236] \t 无题II \t\n20. [problem:HDU-2389] \t Rain on your Parade \t\n21. [problem:HDU-2413] \t Against Mammoths \t\n22. [problem:HDU-2444] \t The Accomodation of Students \t\n23. [problem:HDU-2458] \t Kindergarten \t\n24. [problem:HDU-2768] \t Cat vs. Dog \t\n25. [problem:HDU-2819] \t Swap \t\n26. [problem:HDU-3118] \t Arbiter \t\n27. [problem:HDU-3360] \t National Treasures \t\n28. [problem:HDU-3605] \t Escape \t\n29. [problem:HDU-3729] \t I\u0027m Telling the Truth \t\n30. [problem:HDU-3861] \t The King’s Problem \t\n31. [problem:HDU-4160] \t Dolls \t\n32. [problem:HDU-4185] \t Oil Skimming \t\n\nHDU Graph Theory - Network Flow\n1. [problem:HDU-1532] \t Drainage Ditches \t\n2. [problem:HDU-1565] \t 方格取数(1) \t\n3. [problem:HDU-1569] \t 方格取数(2) \t\n4. [problem:HDU-1733] \t Escape \t\n5. [problem:HDU-3338] \t Kakuro Extension \t\n\nHDU Graph Theory - Shortest Path\n1. [problem:HDU-1142] \t A Walk Through the Forest \t\n2. [problem:HDU-1217] \t Arbitrage \t\n3. [problem:HDU-1224] \t Free DIY Tour \t\n4. [problem:HDU-1245] \t Saving James Bond \t\n5. [problem:HDU-1317] \t XYZZY \t\n6. [problem:HDU-1384] \t Intervals \t\n7. [problem:HDU-1385] \t Minimum Transport Cost \t\n8. [problem:HDU-1529] \t Cashier Employment \t\n9. [problem:HDU-1531] \t King \t\n10. [problem:HDU-1534] \t Schedule Problem \t\n11. [problem:HDU-1535] \t Invitation Cards \t\n12. [problem:HDU-1546] \t Idiomatic Phrases Game \t\n13. [problem:HDU-1548] \t A strange lift \t\n14. [problem:HDU-1595] \t find the longest of the shortest \t\n15. [problem:HDU-1596] \t find the safest road \t\n16. [problem:HDU-1598] \t find the most comfortable road \t\n17. [problem:HDU-1599] \t find the mincost route \t\n18. [problem:HDU-1688] \t Sightseeing \t\n19. [problem:HDU-1690] \t Bus System \t\n20. [problem:HDU-1839] \t Delay Constrained Maximum Capacity Path \t\n21. [problem:HDU-1869] \t 六度分离 \t\n22. [problem:HDU-1874] \t 畅通工程续 \t\n23. [problem:HDU-2066] \t 一个人的旅行 \t\n24. [problem:HDU-2112] \t HDU Today \t\n25. [problem:HDU-2145] \t zz\u0027s Mysterious Present \t\n26. [problem:HDU-2224] \t The shortest path \t\n27. [problem:HDU-2363] \t Cycling \t\n28. [problem:HDU-2377] \t Bus Pass \t\n29. [problem:HDU-2433] \t Travel \t\n30. [problem:HDU-2482] \t Transit search \t\n31. [problem:HDU-2544] \t 最短路 \t\n32. [problem:HDU-2680] \t Choose the best route \t\n33. [problem:HDU-2722] \t Here We Go(relians) Again \t\n34. [problem:HDU-2807] \t The Shortest Path \t\n35. [problem:HDU-2833] \t WuKong \t\n36. [problem:HDU-2923] \t Einbahnstrasse \t\n37. [problem:HDU-2962] \t Trucking \t\n38. [problem:HDU-3035] \t War \t\n39. [problem:HDU-3191] \t How Many Paths Are There \t\n40. [problem:HDU-3339] \t In Action \t\n41. [problem:HDU-3440] \t House Man \t\n42. [problem:HDU-3592] \t World Exhibition \t\n43. [problem:HDU-3631] \t Shortest Path \t\n44. [problem:HDU-3666] \t THE MATRIX PROBLEM \t\n45. [problem:HDU-3768] \t Shopping \t\n46. [problem:HDU-3790] \t 最短路径问题 \t\n47. [problem:HDU-3832] \t Earth Hour \t\n48. [problem:HDU-3860] \t Circuit Board \t\n49. [problem:HDU-3870] \t Catch the Theves \t\n50. [problem:HDU-3873] \t Invade the Mars \t\n51. [problem:HDU-3986] \t Harry Potter and the Final Battle \t\n52. [problem:HDU-4063] \t Aircraft \t\n53. [problem:HDU-4114] \t Disney\u0027s FastPass \t\n54. [problem:HDU-4179] \t Difficult Routes \t\n\nHDU Graph Theory - Assignment Problem\n1. [problem:HDU-1054] \t Strategic Game \t\n2. [problem:HDU-1068] \t Girls and Boys \t\n3. [problem:HDU-1083] \t Courses \t\n4. [problem:HDU-1150] \t Machine Schedule \t\n5. [problem:HDU-1151] \t Air Raid \t\n6. [problem:HDU-1179] \t Ollivanders: Makers of Fine Wands since 382 BC. \t\n7. [problem:HDU-1287] \t 破译密码 \t\n8. [problem:HDU-1350] \t Taxi Cab Scheme \t\n9. [problem:HDU-1498] \t 50 years, 50 colors \t\n10. [problem:HDU-1507] \t Uncle Tom\u0027s Inherited Land* \t\n11. [problem:HDU-1528] \t Card Game Cheater \t\n12. [problem:HDU-1533] \t Going Home \t\n13. [problem:HDU-1558] \t Segment set \t\n\nHDU Graph Theory - Minimum Spanning Tree\n1. [problem:HDU-1102] \t Constructing Roads \t\n2. [problem:HDU-1162] \t Eddy\u0027s picture \t\n3. [problem:HDU-1198] \t Farm Irrigation \t\n4. [problem:HDU-1232] \t 畅通工程 \t\n5. [problem:HDU-1233] \t 还是畅通工程 \t\n6. [problem:HDU-1301] \t Jungle Roads \t\n7. [problem:HDU-1598] \t find the most comfortable road \t\n8. [problem:HDU-1863] \t 畅通工程 \t\n9. [problem:HDU-1875] \t 畅通工程再续 \t\n10. [problem:HDU-1879] \t 继续畅通工程 \t\n11. [problem:HDU-2121] \t Ice_cream’s world II \t\n12. [problem:HDU-2489] \t Minimal Ratio Tree \t\n13. [problem:HDU-3367] \t Pseudoforest \t\n14. [problem:HDU-3371] \t Connect the Cities \t\n15. [problem:HDU-4009] \t Transfer water \t\n16. [problem:HDU-4081] \t Qin Shi Huang\u0027s National Road System \t\n17. [problem:HDU-4126] \t Genghis Khan the Conqueror \t\n\nHDU Graph Theory - Others\n1. [problem:HDU-1269] \t 迷宫城堡 \t\n2. [problem:HDU-1285] \t 确定比赛名次 \t\n3. [problem:HDU-1530] \t Maximum Clique \t\n4. [problem:HDU-3311] \t Dig The Wells \t\n5. [problem:HDU-3329] \t The Flood \t\n6. [problem:HDU-4085] \t Peach Blossom Spring \t","threadId":25967,"likeCnt":3,"createTime":1519482954000,"isWorkbook":true,"viewCnt":5700,"openness":1,"fav":false,"id":365,"trustable":false}