ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7078 P237E   Build String 0 / 0 7
7073 P238E   Meeting Her 0 / 0 10
7070 P240E   Road Repairs 0 / 0 10
7064 P241E   Flights 0 / 0 10
7059 P242C   King's Path 0 / 0 6
7058 P242D   Dispute 0 / 0 7
7055 P243B   Hydra 0 / 0 7
7043 P245G   Suggested Friends 0 / 0 8
7038 P246D   Colorful Graph 0 / 0 5
7015 P253C   Text Editor 0 / 0 5
7009 P254D   Rats 0 / 0 8
6985 P260D   Black and White Tree 0 / 0 7
6973 P263D   Cycle in Graph 0 / 0 6
6961 P266D   BerDonalds 0 / 0 9
6958 P267B   Dominoes 0 / 0 7
6949 P269C   Flawed Flow 0 / 0 7
6948 P269D   Maximum Waterfall 0 / 0 10
6935 P272E   Dima and Horses 0 / 0 8
6929 P274D   Lovely Matrix 0 / 0 8
6921 P276E   Little Girl and Problem on Trees 0 / 0 7
6905 P280D   k-Maximum Subsequence Sum 0 / 0 10
6895 P283B   Cow Program 0 / 0 5
6865 P290F   Greedy Petya 0 / 0 10
6858 P292B   Network Topology 0 / 0 4
6843 P295B   Greg and Graph 0 / 0 5
6842 P295C   Greg and Friends 0 / 0 7
6827 P300B   Coach 0 / 0 5
6822 P301B   Yaroslav and Time 0 / 0 7
6814 P303C   Minimum Modular 0 / 0 9
6793 P311C   Fetch the Treasure 0 / 0 9
6756 P317C   Balance 0 / 0 9
6745 P320B   Ping-Pong (Easy Version) 0 / 0 5
6736 P323B   Tournament-graph 0 / 0 8
6732 P325C   Monsters and Diamonds 0 / 0 10
6730 P325E   The Red Button 0 / 0 10
6726 P327D   Block Tower 0 / 0 6
6716 P330B   Road Construction 0 / 0 4
6707 P331D2   Escaping on Beaveractor 0 / 0 10
6705 P331E1   Deja Vu 0 / 0 10
6700 P332D   Theft of Blueprints 0 / 0 9
6671 P339C   Xenia and Weights 0 / 0 5
6653 P343D   Water Tree 0 / 0 7
6652 P343E   Pumping Stations 0 / 0 10
6650 P344B   Simple Molecules 0 / 0 4
6646 P345D   Chain Letter 0 / 0 8
6639 P346D   Robot Control 0 / 0 10
6627 P350B   Resort 0 / 0 5
6624 P350E   Wrong Floyd 0 / 0 8
6593 P358E   Dima and Kicks 0 / 0 8
6583 P360E   Levko and Game 0 / 0 10
6577 P362D   Fools and Foolproof Roads 0 / 0 7
6576 P362E   Petya and Pipes 0 / 0 8
6556 P367C   Sereja and the Arrangement of Numbers 0 / 0 7
6549 P369C   Valera and Elections 0 / 0 5
6548 P369D   Valera and Fools 0 / 0 8
6546 P370A   Rook, Bishop and King 0 / 0 3
6527 P374C   Inna and Dima 0 / 0 6
6502 P380B   Sereja and Tree 0 / 0 9
6493 P382D   Ksenia and Pawns 0 / 0 8
6476 P386D   Game with Points 0 / 0 7
6469 P388B   Fox and Minimal path 0 / 0 6
6432 P396C   On Changing Tree 0 / 0 (无)
6417 P400D   Dima and Bacteria 0 / 0 7
6408 P402C   Searching for Graph 0 / 0 5
6406 P402E   Strictly Positive Matrix 0 / 0 8
6401 P404C   Restore Graph 0 / 0 6
6394 P405E   Graph Cutting 0 / 0 8
6351 P416E   President's Path 0 / 0 9
6348 P417C   Football 0 / 0 4
6345 P418D   Big Problems for Organizers 0 / 0 10
6341 P420C   Bug in Code 0 / 0 6
6322 P427C   Checkposts 0 / 0 5
6315 P429E   Points and Segments 0 / 0 10
6288 P436C   Dungeons and Candies 0 / 0 6
6282 P437C   The Child and Toy 0 / 0 4
6265 P441D   Valera and Swaps 0 / 0 7
6236 P449B   Jzzhu and Cities 0 / 0 7
6217 P453C   Little Pony and Summer Sun Celebration 0 / 0 8
6179 P463D   Gargari and Permutations 0 / 0 6
6173 P464E   The Classic Problem 0 / 0 10
6166 P466E   Information Graph 0 / 0 7
6162 P467D   Fedor and Essay 0 / 0 9
6126 P475B   Strongly Connected City 0 / 0 4
6104 P480D   Parcels 0 / 0 10
6079 P487E   Tourists 0 / 0 10
6073 P489D   Unbearable Controversy of Being 0 / 0 5
6030 P500A   New Year Transportation 0 / 0 3
6029 P500B   New Year Permutation 0 / 0 5
6027 P500D   New Year Santa Network 0 / 0 6
6015 P505B   Mr 0 / 0 4
6011 P506D   Mr 0 / 0 9
6005 P507E   Breaking Good 0 / 0 7
6001 P508D   Tanya and Password 0 / 0 9
5991 P510C   Fox And Names 0 / 0 5
5949 P520B   Two Buttons 0 / 0 4
5944 P521E   Cycling City 0 / 0 10
5943 P522A   Reposts 0 / 0 4
5928 P525D   Arthur and Walls 0 / 0 9
5915 P527E   Data Center Drama 0 / 0 10
5901 P533B   Work Group 0 / 0 7

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