352 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
202 P1647C   Madoka and Childish Pranks 0 / 0 (无)
191 P1649B   Game of Ball Passing 0 / 0 (无)
187 P1650D   Twist the Permutation 0 / 0 (无)
146 P1659B   Bit Flipping 0 / 0 (无)
139 P1660C   Get an Even String 0 / 0 (无)
133 P1661B   Getting Zero 0 / 0 (无)
88 P1667A   Make it Increasing 0 / 0 (无)
73 P1669H   Maximal AND 0 / 0 (无)
34 P1675D   Vertical Paths 0 / 0 (无)
25 P1676F   Longest Strike 0 / 0 (无)
24 P1676G   White-Black Balanced Subtrees 0 / 0 (无)
7872 P1692F   3SUM 0 / 0 (无)
7869 P1693A   Directional Increase 0 / 0 (无)
7897 P1698C   3SUM Closure 0 / 0 4
7927 P1703F   Yet Another Problem About Pairs Satisfying an Inequality 0 / 0 4
8419 P1717C   Madoka and Formal Statement 0 / 0 4
8036 P1726C   Jatayu's Balanced Bracket Sequence 0 / 0 4
8090 P1733C   Parity Shuffle Sorting 0 / 0 4
8402 P1736C1   Good Subarrays (Easy Version) 0 / 0 4
8179 P1741D   Masha and a Beautiful Tree 0 / 0 4

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