ID 题目 显示标签 隐藏标签 AC / 尝试 难度
23 P1954F   Unique Strings 0 / 0 10
17 P1955F   Unfair Game 0 / 0 6
16 P1955G   GCD on a grid 0 / 0 6
15 P1955H   The Most Reckless Defense 0 / 0 8
11 P1956D   Nene and the Mex Operator 0 / 0 7
5 P1957C   How Does the Rook Move? 0 / 0 (无)
4 P1957D   A BIT of an Inequality 0 / 0 (无)
3 P1957E   Carousel of Combinations 0 / 0 (无)
9516 P1971D   Binary Cut 0 / 0 3
9509 P1973A   Chess For Three 0 / 0 3
9504 P1973F   Maximum GCD Sum Queries 0 / 0 10
9499 P1974E   Money Buys Happiness 0 / 0 6
9493 P1975D   Paint the Tree 0 / 0 5
9491 P1975F   Set 0 / 0 10
9488 P1975I   Mind Bloom 0 / 0 10
9485 P1976C   Job Interview 0 / 0 5
9482 P1976F   Remove Bridges 0 / 0 10
9479 P1977C   Nikita and LCM 0 / 0 6
9472 P1978E   Computing Machine 0 / 0 7
9467 P1979D   Fixing a Binary String 0 / 0 6
9451 P1981F   Turtle and Paths on a Tree 0 / 0 10
9448 P1982C   Boring Day 0 / 0 (无)
9446 P1982E   Number of k-good subarrays 0 / 0 (无)
9442 P1984C1   Magnitude (Easy Version) 0 / 0 4
9441 P1984C2   Magnitude (Hard Version) 0 / 0 5
9439 P1984E   Shuffle 0 / 0 9
9438 P1984F   Reconstruction 0 / 0 9
9436 P1984H   Tower Capturing 0 / 0 10
9427 P1985H2   Maximize the Largest Component (Hard Version) 0 / 0 8
9423 P1986D   Mathematical Problem 0 / 0 (无)

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