ID 题目 显示标签 隐藏标签 AC / 尝试 难度
26314 codeforces#P271C   Secret 0 / 0 5
26317 codeforces#P272A   Dima and Friends 1 / 1 3
26318 codeforces#P272B   Dima and Sequence 0 / 0 4
26319 codeforces#P272C   Dima and Staircase 1 / 6 5
26328 codeforces#P274E   Mirror Room 0 / 0 10
26329 codeforces#P275A   Lights Out 0 / 0 3
26330 codeforces#P275B   Convex Shape 0 / 0 5
26331 codeforces#P276A   Lunch Rush 0 / 0 3
26333 codeforces#P276C   Little Girl and Maximum Sum 0 / 0 5
26334 codeforces#P276D   Little Girl and Maximum XOR 7 / 23 5
26338 codeforces#P277C   Game 0 / 0 9
26341 codeforces#P278A   Circle Line 0 / 0 3
26343 codeforces#P279A   Point on Spiral 0 / 0 4
26344 codeforces#P279B   Books 0 / 0 4
26345 codeforces#P279C   Ladder 0 / 0 5
26349 codeforces#P280B   Maximum Xor Secondary 1 / 1 6
26350 codeforces#P280C   Game on Tree 1 / 1 8
26351 codeforces#P280D   k-Maximum Subsequence Sum 5 / 7 10
26352 codeforces#P280E   Sequence Transformation 0 / 0 10
26353 codeforces#P281A   Word Capitalization 1 / 1 3
26354 codeforces#P281B   Nearest Fraction 0 / 0 5
26355 codeforces#P282A   Bit++ 2 / 2 3
26357 codeforces#P282C   XOR and OR 0 / 0 5
26360 codeforces#P283A   Cows and Sequence 0 / 0 5
26365 codeforces#P284A   Cows and Primitive Roots 0 / 0 4
26366 codeforces#P284B   Cows and Poker Game 0 / 0 3
26367 codeforces#P285A   Slightly Decreasing Permutations 0 / 0 3
26368 codeforces#P285B   Find Marble 0 / 0 4
26369 codeforces#P285C   Building Permutation 0 / 0 4
26370 codeforces#P285D   Permutation Sum 0 / 0 6
26373 codeforces#P286B   Shifting 0 / 0 8
26374 codeforces#P286C   Main Sequence 0 / 0 7
26377 codeforces#P287A   IQ Test 0 / 0 3
26381 codeforces#P288C   Polo the Penguin and XOR operation 0 / 0 5
26383 codeforces#P288E   Polo the Penguin and Lucky Numbers 0 / 0 10
26384 codeforces#P289A   Polo the Penguin and Segments 0 / 0 3
26385 codeforces#P289B   Polo the Penguin and Matrix 0 / 0 4
26386 codeforces#P290A   Mysterious strings 0 / 0 4
26387 codeforces#P290B   QR code 1 / 1 5
26388 codeforces#P290C   WTF? 0 / 0 5
26389 codeforces#P290D   Orange 0 / 0 4
26392 codeforces#P291A   Spyke Talks 1 / 1 3
26393 codeforces#P291B   Command Line Arguments 0 / 0 4
26394 codeforces#P291C   Network Mask 0 / 0 5
26397 codeforces#P292A   SMSC 1 / 1 3
26398 codeforces#P292B   Network Topology 0 / 0 4
26407 codeforces#P294A   Shaass and Oskols 1 / 1 3
26410 codeforces#P294D   Shaass and Painter Robot 0 / 0 9
26412 codeforces#P295A   Greg and Array 0 / 0 4
26424 codeforces#P298A   Snow Footprints 0 / 0 4

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