ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7916 P226E   Noble Knight's Path 0 / 0 10
7910 P228D   Zigzag 0 / 0 7
7907 P229B   Planets 0 / 0 5
7897 P231E   Cactus 0 / 0 7
7893 P232D   Fence 0 / 0 10
7879 P235C   Cyclical Quest 0 / 0 10
7866 P238D   Tape Programming 0 / 0 10
7861 P240F   TorCoder 0 / 0 10
7859 P241B   Friends 0 / 0 10
7849 P242E   XOR on Segment 0 / 0 7
7845 P243D   Cubes 0 / 0 10
7844 P243E   Matrix 0 / 0 10
7829 P246E   Blood Cousins Return 0 / 0 9
7823 P249D   Donkey and Stars 0 / 0 10
7807 P253C   Text Editor 0 / 0 5
7805 P253E   Printer 0 / 0 8
7793 P256E   Lucky Arrays 0 / 0 9
7788 P257E   Greedy Elevator 0 / 0 8
7783 P258E   Little Elephant and Tree 0 / 0 9
7776 P260E   Dividing Kingdom 0 / 0 9
7764 P263E   Rhombus 0 / 0 9
7763 P264A   Escape from Stones 0 / 0 4
7759 P264E   Roadside Trees 0 / 0 10
7752 P266E   More Queries to Array... 0 / 0 9
7740 P269D   Maximum Waterfall 0 / 0 10
7737 P270B   Multithreading 0 / 0 4
7733 P271D   Good Substrings 0 / 0 6
7729 P272C   Dima and Staircase 0 / 0 5
7720 P274E   Mirror Room 0 / 0 10
7715 P276C   Little Girl and Maximum Sum 0 / 0 5
7713 P276E   Little Girl and Problem on Trees 0 / 0 7
7699 P280B   Maximum Xor Secondary 0 / 0 6
7697 P280D   k-Maximum Subsequence Sum 0 / 0 10
7696 P280E   Sequence Transformation 0 / 0 10
7689 P282E   Sausage Maximization 0 / 0 8
7688 P283A   Cows and Sequence 0 / 0 5
7684 P283E   Cow Tennis Tournament 0 / 0 10
7673 P286D   Tourists 0 / 0 10
7648 P292D   Connected Components 0 / 0 6
7647 P292E   Copying Data 0 / 0 6
7642 P293E   Close Vertices 0 / 0 10
7636 P295A   Greg and Array 0 / 0 4
7632 P295E   Yaroslav and Points 0 / 0 9
7625 P297E   Mystic Carvings 0 / 0 10
7612 P301D   Yaroslav and Divisors 0 / 0 8
7595 P306B   Optimizer 0 / 0 7
7586 P311B   Cats Transport 0 / 0 9
7585 P311C   Fetch the Treasure 0 / 0 9
7584 P311D   Interval Cubing 0 / 0 10
7576 P313E   Ilya and Two Numbers 0 / 0 8
7573 P314C   Sereja and Subsequences 0 / 0 7
7572 P314D   Sereja and Straight Lines 0 / 0 9
7559 P316E1   Summer Homework 0 / 0 5
7558 P316E2   Summer Homework 0 / 0 8
7557 P316E3   Summer Homework 0 / 0 8
7542 P319B   Psychos in a Line 0 / 0 6
7539 P319E   Ping-Pong 0 / 0 10
7532 P321E   Ciel and Gondolas 0 / 0 10
7527 P323C   Two permutations 0 / 0 9
7506 P331A2   Oh Sweet Beaverette 0 / 0 5
7504 P331B2   Shave Beaver! 0 / 0 6
7498 P331D3   Escaping on Beaveractor 0 / 0 10
7494 P332B   Maximum Absurdity 0 / 0 5
7493 P332C   Students' Revenge 0 / 0 8
7466 P338E   Optimize! 0 / 0 10
7462 P339D   Xenia and Bit Operations 0 / 0 5
7457 P340D   Bubble Sort Graph 0 / 0 5
7455 P341D   Iahub and Xors 0 / 0 9
7449 P342E   Xenia and Tree 0 / 0 9
7447 P343B   Alternating Current 0 / 0 5
7445 P343D   Water Tree 0 / 0 7
7425 P348C   Subset Sums 0 / 0 9
7421 P349B   Color the Fence 0 / 0 5
7417 P350D   Looking for Owls 0 / 0 9
7412 P351D   Jeff and Removing Periods 0 / 0 10
7383 P356A   Knight Tournament 0 / 0 5
7368 P359D   Pair of Numbers 0 / 0 7
7357 P362C   Insertion Sort 0 / 0 6
7356 P362D   Fools and Foolproof Roads 0 / 0 7
7350 P363E   Two Circles 0 / 0 9
7349 P364A   Matrix 0 / 0 5
7339 P366D   Dima and Trap Graph 0 / 0 7
7337 P367A   Sereja and Algorithm 0 / 0 5
7336 P367B   Sereja ans Anagrams 0 / 0 6
7331 P368B   Sereja and Suffixes 0 / 0 3
7326 P369E   Valera and Queries 0 / 0 8
7317 P371D   Vessels 0 / 0 6
7313 P372C   Watching Fireworks is Fun 0 / 0 7
7312 P372D   Choosing Subtree is Fun 0 / 0 10
7305 P374D   Inna and Sequence 0 / 0 7
7304 P374E   Inna and Babies 0 / 0 10
7302 P375B   Maximum Submatrix 2 0 / 0 5
7300 P375D   Tree and Queries 0 / 0 9
7295 P377B   Preparing for the Contest 0 / 0 6
7293 P377D   Developing Game 0 / 0 9
7284 P379F   New Year Tree 0 / 0 9
7280 P380C   Sereja and Brackets 0 / 0 7
7278 P380E   Sereja and Dividing 0 / 0 10
7270 P383A   Milking cows 0 / 0 5
7268 P383C   Propagating tree 0 / 0 7

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