ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8642 P1935D  Exam in MAC 0 / 0 6
8745 P1942E  Farm Game 0 / 0 8
8743 P1942G  Bessie and Cards 0 / 0 10
8738 P1943D1  Counting Is Fun (Easy Version) 0 / 0 9
8737 P1943D2  Counting Is Fun (Hard Version) 0 / 0 10
8719 P1946E  Girl Permutation 0 / 0 8
8712 P1948F  Rare Coins 0 / 0 9
8686 P1951G  Clacking Balls 0 / 0 10
8679 P1952E  Sweep Line 0 / 0 (无)
8670 P1954D  Colored Balls 0 / 0 6
8668 P1954F  Unique Strings 0 / 0 10
8650 P1957C  How Does the Rook Move? 0 / 0 (无)
8648 P1957E  Carousel of Combinations 0 / 0 (无)
8824 P1982E  Number of k-good subarrays 0 / 0 8
8818 P1983E  I Love Balls 0 / 0 8
8812 P1984C2  Magnitude (Hard Version) 0 / 0 5
8807 P1984H  Tower Capturing 0 / 0 10
8802 P1985E  Secret Box 0 / 0 4
8800 P1985G  D-Function 0 / 0 5
8791 P1986G1  Permutation Problem (Simple Version) 0 / 0 8
8774 P1988F  Heartbeat 0 / 0 10
8769 P1989E  Distance to Different 0 / 0 8
8754 P1992G  Ultra-Meow 0 / 0 7
8746 P1994H  Fortnite 0 / 0 (无)

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手气不错

根据当前过滤条件随机选择一道题