ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5702 P314C  Sereja and Subsequences 0 / 2 7
5701 P314D  Sereja and Straight Lines 0 / 0 9
5688 P316E1  Summer Homework 0 / 0 5
5686 P316E2  Summer Homework 0 / 0 8
5687 P316E3  Summer Homework 0 / 1 8
5670 P319B  Psychos in a Line 0 / 0 6
5667 P319E  Ping-Pong 0 / 0 10
5660 P321E  Ciel and Gondolas 1 / 12 10
5655 P323C  Two permutations 0 / 0 9
5633 P331A2  Oh Sweet Beaverette 0 / 0 5
5631 P331B2  Shave Beaver! 0 / 0 6
5625 P331D3  Escaping on Beaveractor 0 / 0 10
5621 P332B  Maximum Absurdity 0 / 0 5
5620 P332C  Students' Revenge 0 / 0 8
5593 P338E  Optimize! 1 / 1 10
5588 P339D  Xenia and Bit Operations 0 / 0 5
5583 P340D  Bubble Sort Graph 0 / 0 5
5582 P341D  Iahub and Xors 0 / 0 9
5575 P342E  Xenia and Tree 1 / 1 9
5573 P343B  Alternating Current 0 / 0 5
5571 P343D  Water Tree 0 / 0 7
5551 P348C  Subset Sums 0 / 0 9
5547 P349B  Color the Fence 0 / 0 5
5543 P350D  Looking for Owls 0 / 0 9
5538 P351D  Jeff and Removing Periods 0 / 0 10
5522 P356A  Knight Tournament 0 / 0 5
5507 P359D  Pair of Numbers 1 / 3 7
5496 P362C  Insertion Sort 0 / 0 6
5495 P362D  Fools and Foolproof Roads 0 / 0 7
5489 P363E  Two Circles 0 / 0 9
5488 P364A  Matrix 0 / 0 5
5479 P366D  Dima and Trap Graph 0 / 0 7
5476 P367A  Sereja and Algorithm 0 / 0 5
5475 P367B  Sereja ans Anagrams 0 / 0 6
5469 P368B  Sereja and Suffixes 1 / 1 3
5465 P369E  Valera and Queries 0 / 0 8
5456 P371D  Vessels 1 / 1 6
5452 P372C  Watching Fireworks is Fun 0 / 13 7
5451 P372D  Choosing Subtree is Fun 0 / 0 10
5444 P374D  Inna and Sequence 0 / 0 7
5443 P374E  Inna and Babies 0 / 0 10
5441 P375B  Maximum Submatrix 2 0 / 0 5
5438 P375D  Tree and Queries 2 / 3 9
5434 P377B  Preparing for the Contest 0 / 0 6
5432 P377D  Developing Game 0 / 0 9
5423 P379F  New Year Tree 0 / 0 9
5418 P380C  Sereja and Brackets 0 / 0 7
5419 P380C  Sereja and Brackets 0 / 0 7
5417 P380E  Sereja and Dividing 0 / 0 10
5408 P383A  Milking cows 0 / 0 5

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