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{"workbook":{"problemsBrief":"{\"UVA-11294\":[\"Wedding\",844,null],\"UVALive-5913\":[\"Dictionary Size\",112,\"Regionals 2011 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-3211\":[\"Now or later\",654,\"Regionals 2004 \\u003e\\u003e Europe - Southwestern\"],\"UVA-10765\":[\"Doves and bombs\",2412,null],\"UVALive-3971\":[\"Assemble\",1235,\"Regionals 2007 \\u003e\\u003e Europe - Northwestern\"],\"UVA-11613\":[\"Acme Corporation\",423,null],\"UVALive-3972\":[\"March of the Penguins\",301,\"Regionals 2007 \\u003e\\u003e Europe - Northwestern\"],\"UVA-11732\":[\"\\\"strcmp()\\\" Anyone?\",1660,null],\"UVALive-5760\":[\"Alice and Bob\",132,\"Regionals 2011 \\u003e\\u003e Asia - Chengdu\"],\"UVALive-5088\":[\"Alice and Bob\\u0027s Trip\",147,\"Regionals 2010 \\u003e\\u003e Asia - Harbin\"],\"UVALive-4794\":[\"Sharing Chocolate\",857,\"World Finals \\u003e\\u003e 2010 - Harbin\"],\"UVA-10808\":[\"Rational Resistors\",116,null],\"UVA-10806\":[\"Dijkstra, Dijkstra.\",2043,null],\"UVALive-4270\":[\"Discrete Square Roots\",143,\"Regionals 2008 \\u003e\\u003e Asia - Hefei\"],\"UVA-11167\":[\"Monkeys in the Emei Mountain\",629,null],\"UVA-10870\":[\"Recurrences\",2362,null],\"UVALive-2238\":[\"Fixed Partition Memory Management\",236,\"World Finals \\u003e\\u003e 2001 - Vancouver\"],\"UVA-10635\":[\"Prince and Princess\",4676,null],\"UVALive-5902\":[\"Movie collection\",695,\"Regionals 2011 \\u003e\\u003e Europe - Northwestern\"],\"UVALive-2755\":[\"Hidden Password\",538,\"Regionals 2003 \\u003e\\u003e Europe - Southeastern\"],\"UVALive-4411\":[\"Addition-Subtraction Game\",104,\"Regionals 2008 \\u003e\\u003e Asia - Kuala Lumpur\"],\"UVALive-4015\":[\"Caves\",208,\"Regionals 2007 \\u003e\\u003e Asia - ChengDu\"],\"UVALive-4256\":[\"Salesmen\",479,\"Regionals 2008 \\u003e\\u003e Asia - Seoul\"],\"UVALive-5106\":[\"Let the light guide us\",96,\"Regionals 2010 \\u003e\\u003e Asia - Fuzhou\"],\"UVA-11324\":[\"The Largest Clique\",2079,null],\"UVALive-3177\":[\"Beijing Guards\",634,\"Regionals 2004 \\u003e\\u003e Europe - Central\"],\"UVA-10917\":[\"Walk Through the Forest\",2020,null],\"UVA-11728\":[\"Alternate Task\",3333,null],\"UVALive-4382\":[\"YAPTCHA\",406,\"Regionals 2008 \\u003e\\u003e Europe - Central\"],\"UVA-11729\":[\"Commando War\",8271,null],\"UVA-11292\":[\"Dragon of Loowater\",14127,null],\"UVA-11795\":[\"Mega Man\\u0027s Mission\",1159,null],\"UVALive-5819\":[\"Alphabet Soup\",77,\"Regionals 2011 \\u003e\\u003e Europe - Southwestern\"],\"UVA-11552\":[\"Fewest Flops\",1221,null],\"UVALive-4848\":[\"Tour Belt\",150,\"Regionals 2010 \\u003e\\u003e Asia - Daejeon\"],\"UVALive-4727\":[\"Jump\",401,\"Regionals 2009 \\u003e\\u003e Asia - Seoul\"],\"UVALive-3998\":[\"Prime k-tuple\",93,\"Regionals 2007 \\u003e\\u003e Asia - Danang\"],\"UVALive-4329\":[\"Ping pong\",1695,\"Regionals 2008 \\u003e\\u003e Asia - Beijing\"],\"UVALive-3635\":[\"Pie\",1487,\"Regionals 2006 \\u003e\\u003e Europe - Northwestern\"],\"UVA-10905\":[\"Children\\u0027s Game\",7114,null],\"UVA-11542\":[\"Square\",880,null],\"UVA-11540\":[\"Sultan\\u0027s Chandelier\",79,null],\"UVALive-3989\":[\"Ladies\\u0027 Choice\",488,\"Regionals 2007 \\u003e\\u003e Europe - Southwestern\"],\"UVALive-3902\":[\"Network\",860,\"Regionals 2007 \\u003e\\u003e Asia - Seoul\"],\"UVA-10692\":[\"Huge Mods\",746,null],\"UVA-11383\":[\"Golden Tiger Claw\",814,null],\"UVA-10294\":[\"Arif in Dhaka (First Love Part 2)\",994,null],\"UVA-11825\":[\"Hackers\\u0027 Crackdown\",1797,null],\"UVA-10615\":[\"Rooks\",418,null],\"UVALive-2930\":[\"Minimizing Maximizer\",108,\"Regionals 2003 \\u003e\\u003e Europe - Central\"],\"UVA-11426\":[\"GCD - Extreme (II)\",4338,null],\"UVA-10733\":[\"The Colored Cubes\",789,null],\"UVALive-3983\":[\"Robotruck\",862,\"Regionals 2007 \\u003e\\u003e Europe - Southwestern\"],\"UVA-11149\":[\"Power of Matrix\",1112,null],\"UVALive-5133\":[\"Machine Works\",176,\"World Finals \\u003e\\u003e 2011 - Orlando\"],\"UVALive-4043\":[\"Ants\",511,\"Regionals 2007 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-4288\":[\"Cat vs. Dog\",410,\"Regionals 2008 \\u003e\\u003e Europe - Northwestern\"],\"UVALive-5135\":[\"Mining Your Own Business\",849,\"World Finals \\u003e\\u003e 2011 - Orlando\"],\"UVALive-4287\":[\"Proving Equivalences\",1085,\"Regionals 2008 \\u003e\\u003e Europe - Northwestern\"],\"UVALive-3353\":[\"Optimal Bus Route Design\",135,\"Regionals 2005 \\u003e\\u003e Asia - Taipei\"],\"UVALive-5095\":[\"Transportation\",218,\"Regionals 2010 \\u003e\\u003e Asia - Harbin\"],\"UVA-10859\":[\"Placing Lampposts\",1594,null],\"UVALive-3938\":[\"\\\"Ray, Pass me the dishes!\\\"\",688,\"Regionals 2007 \\u003e\\u003e Asia - Nanjing\"],\"UVA-11014\":[\"Make a Crystal\",236,null],\"UVA-10564\":[\"Paths through the Hourglass\",1110,null],\"UVA-11892\":[\"ENimEN\",901,null],\"UVA-10561\":[\"Treblecross\",752,null],\"UVA-11255\":[\"Necklace\",465,null],\"UVALive-2966\":[\"King\\u0027s Quest\",61,\"Regionals 2003 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-4748\":[\"Flowers Placement\",38,\"Regionals 2009 \\u003e\\u003e Asia - Shanghai\"],\"UVA-11374\":[\"Airport Express\",2015,null],\"UVALive-5713\":[\"Qin Shi Huang\\u0027s National Road System\",561,\"Regionals 2011 \\u003e\\u003e Asia - Beijing\"],\"UVALive-3139\":[\"Kid\\u0027s Problem\",20,\"Regionals 2004 \\u003e\\u003e Asia - Beijing\"],\"UVA-11419\":[\"SAM I AM\",1710,null],\"UVALive-3415\":[\"Guardian of Decency\",562,\"Regionals 2005 \\u003e\\u003e Europe - Northwestern\"],\"UVALive-4108\":[\"SKYLINE\",374,\"Regionals 2007 \\u003e\\u003e Asia - Singapore\"],\"UVALive-4746\":[\"Decrypt Messages\",25,\"Regionals 2009 \\u003e\\u003e Asia - Shanghai\"],\"UVALive-3530\":[\"Martian Mining\",380,\"Regionals 2005 \\u003e\\u003e Europe - Central\"],\"UVALive-3135\":[\"Argus\",1514,\"Regionals 2004 \\u003e\\u003e Asia - Beijing\"],\"UVA-10601\":[\"Cubes\",750,null],\"UVALive-3412\":[\"Pesky Heroes\",64,\"Regionals 2005 \\u003e\\u003e Europe - Northwestern\"],\"UVALive-3262\":[\"Different Digits\",61,\"Regionals 2004 \\u003e\\u003e Asia - Shanghai\"],\"UVALive-4079\":[\"Gauss Prime\",62,\"Regionals 2007 \\u003e\\u003e Asia - Changchun\"],\"UVALive-3661\":[\"Animal Run\",251,\"Regionals 2006 \\u003e\\u003e Asia - Beijing\"],\"UVA-11520\":[\"Fill the Square\",3848,null],\"UVA-10673\":[\"Play with Floor and Ceil\",4516,null],\"UVA-11488\":[\"Hyper Prefix Sets\",1897,null],\"UVA-12299\":[\"RMQ with Shifts\",1726,null],\"UVALive-2955\":[\"Vivian\\u0027s Problem\",81,\"Regionals 2003 \\u003e\\u003e Asia - Guangzhou\"],\"UVALive-3644\":[\"X-Plosives\",2029,\"Regionals 2006 \\u003e\\u003e Europe - Southwestern\"],\"UVALive-3523\":[\"Knights of the Round Table\",728,\"Regionals 2005 \\u003e\\u003e Europe - Central\"],\"UVALive-2038\":[\"Strategic game\",439,\"Regionals 2000 \\u003e\\u003e Europe - Southeastern\"],\"UVALive-3887\":[\"Slim Span\",371,\"Regionals 2007 \\u003e\\u003e Asia - Tokyo\"],\"UVALive-3645\":[\"Objective: Berlin\",197,\"Regionals 2006 \\u003e\\u003e Europe - Southwestern\"],\"UVA-11768\":[\"Lattice Point or Not\",336,null],\"UVALive-3882\":[\"And Then There Was One\",1383,\"Regionals 2007 \\u003e\\u003e Asia - Tokyo\"],\"UVALive-4730\":[\"Kingdom\",300,\"Regionals 2009 \\u003e\\u003e Asia - Seoul\"],\"UVALive-3487\":[\"Duopoly\",104,\"Regionals 2005 \\u003e\\u003e Asia - Hangzhou\"],\"UVA-11525\":[\"Permutation\",1421,null],\"UVA-11404\":[\"Palindromic Subsequence\",1560,null],\"UVALive-3521\":[\"Joseph\\u0027s Problem\",222,\"Regionals 2005 \\u003e\\u003e Europe - Northeastern\"],\"UVA-10951\":[\"Polynomial GCD\",257,null],\"UVALive-3401\":[\"Colored Cubes\",501,\"Regionals 2005 \\u003e\\u003e Asia - Tokyo\"],\"UVALive-3126\":[\"Taxi Cab Scheme\",456,\"Regionals 2004 \\u003e\\u003e Europe - Northwestern\"],\"UVA-11248\":[\"Frequency Hopping\",649,null],\"UVA-11490\":[\"Just Another Problem\",374,null],\"UVA-11090\":[\"Going in Cycle!!\",1934,null],\"UVA-11235\":[\"Frequent values\",7190,null],\"UVA-11992\":[\"Fast Matrix Operations\",1570,null],\"UVA-11354\":[\"Bond\",1590,null],\"UVA-10382\":[\"Watering Grass\",3889,null],\"UVALive-4128\":[\"Steam Roller\",509,\"World Finals \\u003e\\u003e 2008 - Banff\"],\"UVALive-4769\":[\"Fuzzy Google Suggest\",57,\"Regionals 2009 \\u003e\\u003e Asia - Harbin\"],\"UVALive-3713\":[\"Astronauts\",518,\"Regionals 2006 \\u003e\\u003e Europe - Central\"],\"UVA-11997\":[\"K Smallest Sums\",2872,null],\"UVALive-5698\":[\"Draw a Mess\",95,\"Regionals 2011 \\u003e\\u003e Asia - Dalian\"],\"UVALive-4487\":[\"Exclusive-OR\",312,\"Regionals 2009 \\u003e\\u003e Asia - Wuhan\"],\"UVALive-5059\":[\"Playing With Stones\",1057,\"Regionals 2010 \\u003e\\u003e Asia - Jakarta\"],\"UVA-11478\":[\"Halum\",861,null],\"UVA-11754\":[\"Code Feat\",784,null],\"UVALive-2197\":[\"Paint the Roads\",225,\"Regionals 2006 \\u003e\\u003e Asia - Dhaka\"],\"UVALive-3561\":[\"Low Cost Air Travel\",367,\"World Finals \\u003e\\u003e 2006 - San Antonio\"],\"UVALive-4013\":[\"A Sequence of Numbers\",58,\"Regionals 2007 \\u003e\\u003e Asia - ChengDu\"],\"UVALive-3683\":[\"A Scheduling Problem\",48,\"Regionals 2006 \\u003e\\u003e Asia - Kaohsiung\"],\"UVALive-4254\":[\"Processor\",395,\"Regionals 2008 \\u003e\\u003e Asia - Seoul\"],\"UVALive-2191\":[\"Potentiometers\",1243,\"Regionals 2006 \\u003e\\u003e Asia - Dhaka\"],\"UVA-10829\":[\"L-Gap Substrings\",303,null],\"UVA-11916\":[\"Emoogle Grid\",611,null],\"UVA-12293\":[\"Box Game\",2282,null],\"UVA-11082\":[\"Matrix Decompressing\",1335,null],\"UVALive-3709\":[\"Hard Life\",120,\"Regionals 2006 \\u003e\\u003e Europe - Northeastern\"],\"UVA-10891\":[\"Game of Sum\",4539,null],\"UVA-11584\":[\"Partitioning by Palindromes\",5322,null],\"UVALive-3703\":[\"Billing Tables\",99,\"Regionals 2006 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-3704\":[\"Cellular Automaton\",398,\"Regionals 2006 \\u003e\\u003e Europe - Northeastern\"],\"UVA-11462\":[\"Age Sort\",18916,null],\"UVALive-4998\":[\"Simple Encryption\",138,\"Regionals 2010 \\u003e\\u003e Asia - Kuala Lumpur\"],\"UVA-11627\":[\"Slalom\",356,null],\"UVALive-3700\":[\"Interesting Yang Hui Triangle\",105,\"Regionals 2006 \\u003e\\u003e Asia - Shanghai\"],\"UVALive-4513\":[\"Stammering Aliens\",901,\"Regionals 2009 \\u003e\\u003e Europe - Southwestern\"],\"UVALive-3942\":[\"Remember the Word\",1584,\"Regionals 2007 \\u003e\\u003e Asia - Nanjing\"],\"UVALive-3668\":[\"A Funny Stone Game\",285,\"Regionals 2006 \\u003e\\u003e Asia - Beijing\"],\"UVALive-4119\":[\"Always an integer\",612,\"World Finals \\u003e\\u003e 2008 - Banff\"],\"UVA-10537\":[\"The Toll! Revisited\",1209,null],\"UVA-10779\":[\"Collectors Problem\",1496,null],\"UVALive-2976\":[\"Macrosoft Word\",0,\"Regionals 2003 \\u003e\\u003e Africa/Middle East - Africa and Arab\"],\"UVA-10534\":[\"Wavio Sequence\",5495,null],\"UVA-10655\":[\"Contemplation! Algebra\",1478,null],\"UVALive-4597\":[\"Inspection\",83,\"Regionals 2009 \\u003e\\u003e Europe - Northeastern\"],\"UVA-11987\":[\"Almost Union-Find\",3626,null],\"UVA-11107\":[\"Life Forms\",1454,null],\"UVALive-3026\":[\"Period\",1288,\"Regionals 2004 \\u003e\\u003e Europe - Southeastern\"],\"UVALive-3268\":[\"Jamie\\u0027s Contact Groups\",166,\"Regionals 2004 \\u003e\\u003e Asia - Shanghai\"],\"UVALive-3027\":[\"Corporative Network\",1323,\"Regionals 2004 \\u003e\\u003e Europe - Southeastern\"],\"UVALive-5694\":[\"Adding New Machine\",89,\"Regionals 2011 \\u003e\\u003e Asia - Dalian\"],\"UVALive-3276\":[\"The Great Wall Game\",551,\"World Finals \\u003e\\u003e 2005 - Shanghai\"],\"UVA-10817\":[\"Headmaster\\u0027s Headache\",2420,null],\"UVALive-4080\":[\"Warfare And Logistics\",346,\"Regionals 2007 \\u003e\\u003e Asia - Changchun\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"zbx99","updateTime":1553565243000,"title":"挑战强化练习(训练指南)","dislikeCnt":0,"content":"专题一:贪心(挑战2.2)\n[problem:UVA-11292]\n[problem:UVA-11729]\n[problem:UVALive-3401]\n[problem:UVA-11520]\n[problem:UVALive-3902]\n[problem:UVA-10382]\n[problem:UVA-10905]\n[problem:UVA-11462]\n\n专题二:二分(挑战3.1)\n[problem:UVALive-3971]\n[problem:UVALive-3635]\n[problem:UVALive-3177]\n[problem:UVALive-4254]\n[problem:UVA-11627]\n\n专题三:基础动态规划(挑战2.3)\n[problem:UVALive-3882]\n[problem:UVA-10635]\n[problem:UVA-10891]\n[problem:UVA-11584]\n[problem:UVALive-4256]\n[problem:UVA-10534]\n[problem:UVA-11552]\n[problem:UVA-11404]\n[problem:UVALive-4727]\n[problem:UVALive-3530]\n[problem:UVA-10564]\n\n专题四:基础数据结构(挑战2.4)\n[problem:UVALive-3135]\n[problem:UVA-11997]\n[problem:UVALive-3644]\n[problem:UVALive-3027]\n[problem:UVALive-4487]\n[problem:UVA-11987]\n[problem:UVALive-5698]\n\n专题五:基础图论(挑战2.5)\n[problem:UVA-11374]\n[problem:UVA-10917]\n[problem:UVALive-4080]\n[problem:UVA-10537]\n[problem:UVA-11090]\n[problem:UVA-11478]\n[problem:UVALive-4128]\n[problem:UVALive-3561]\n[problem:UVALive-3661]\n[problem:UVALive-5713]\n[problem:UVALive-3887]\n[problem:UVALive-4848]\n\n专题六:基础数论(挑战2.6)\n[problem:UVALive-4119]\n[problem:UVA-11426]\n[problem:UVA-11490]\n[problem:UVA-11728]\n[problem:UVA-10692]\n[problem:UVA-10951]\n[problem:UVALive-4079]\n[problem:UVA-11014]\n[problem:UVALive-3998]\n[problem:UVALive-2955]\n[problem:UVALive-3262]\n[problem:UVALive-3521]\n[problem:UVALive-4382]\n\n专题七:数据结构进阶(挑战3.3)\n[problem:UVALive-4329]\n[problem:UVA-11235]\n[problem:UVALive-3938]\n[problem:UVA-11992]\n[problem:UVALive-2191]\n[problem:UVALive-5902]\n[problem:UVA-12299]\n[problem:UVALive-4108]\n[problem:UVA-11525]\n[problem:UVALive-4730]\n[problem:UVALive-5694]\n[problem:UVALive-4013]\n\n专题八:动态规划进阶(挑战3.4)\n[problem:UVA-11825]\n[problem:UVA-10859]\n[problem:UVALive-3983]\n[problem:UVALive-4794]\n[problem:UVA-11795]\n[problem:UVA-10817]\n[problem:UVALive-2038]\n[problem:UVALive-4015]\n[problem:UVALive-3683]\n[problem:UVALive-3412]\n[problem:UVALive-2930]\n[problem:UVALive-5088]\n[problem:UVALive-5106]\n[problem:UVALive-5133]\n\n专题九:二分图匹配(挑战3.5)\n[problem:UVALive-4043]\n[problem:UVA-11383]\n[problem:UVALive-2238]\n[problem:UVALive-3989]\n[problem:UVA-11419]\n[problem:UVALive-3415]\n[problem:UVALive-3126]\n[problem:UVALive-3353]\n[problem:UVA-10615]\n[problem:UVALive-4288]\n[problem:UVALive-3276]\n[problem:UVALive-2966]\n[problem:UVALive-4748]\n\n专题十:网络流(挑战3.5)\n[problem:UVA-11248]\n[problem:UVA-10779]\n[problem:UVA-11613]\n[problem:UVA-10806]\n[problem:UVALive-3268]\n[problem:UVA-11167]\n[problem:UVA-11082]\n[problem:UVALive-3645]\n[problem:UVALive-4597]\n[problem:UVALive-3972]\n[problem:UVALive-3487]\n[problem:UVALive-2197]\n[problem:UVALive-2976]\n[problem:UVALive-5095]\n[problem:UVALive-3709]\n\n专题十一:矩阵与线性方程组(挑战4.1)\n[problem:UVA-10870]\n[problem:UVALive-3704]\n[problem:UVA-11542]\n[problem:UVA-10655]\n[problem:UVA-11149]\n[problem:UVA-10808]\n[problem:UVALive-3139]\n\n专题十二:模方程(挑战4.1)\n[problem:UVA-11754]\n[problem:UVA-11916]\n[problem:UVA-10673]\n[problem:UVA-11768]\n[problem:UVALive-4270]\n[problem:UVALive-4998]\n[problem:UVALive-3700]\n[problem:UVALive-4746]\n\n专题十三:对称性计数(挑战4.1)\n[problem:UVA-10294]\n[problem:UVA-10601]\n[problem:UVA-11540]\n[problem:UVALive-5819]\n[problem:UVA-10733]\n[problem:UVA-11255]\n\n专题十四:组合博弈游戏(挑战4.2)\n[problem:UVALive-5059]\n[problem:UVA-10561]\n[problem:UVA-12293]\n[problem:UVA-11892]\n[problem:UVALive-3668]\n[problem:UVALive-5760]\n[problem:UVALive-4411]\n\n专题十五:图论进阶(挑战4.3)\n[problem:UVALive-3523]\n[problem:UVALive-5135]\n[problem:UVALive-4287]\n[problem:UVA-11324]\n[problem:UVALive-3211]\n[problem:UVALive-3713]\n[problem:UVA-10765]\n[problem:UVA-11294]\n[problem:UVA-11354]\n\n专题十六:字符串算法(挑战4.7)\n[problem:UVALive-3942]\n[problem:UVA-11732]\n[problem:UVALive-3026]\n[problem:UVA-11107]\n[problem:UVALive-4513]\n[problem:UVA-11488]\n[problem:UVALive-5913]\n[problem:UVALive-3703]\n[problem:UVALive-2755]\n[problem:UVA-10829]\n[problem:UVALive-4769]","likeCnt":0,"createTime":1543984795000,"isWorkbook":true,"viewCnt":1411,"openness":1,"fav":false,"id":773,"trustable":false}