ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8694 P1859C   Another Permutation Problem 0 / 0 4
8781 P1870B   Friendly Arrays 0 / 0 4
8771 P1872D   Plus Minus Permutation 0 / 0 4
9037 P1909B   Make Almost Equal With Mod 0 / 0 4
8998 P1914D   Three Activities 0 / 0 4
8983 P1916C   Training Before the Olympiad 0 / 0 4
9063 P1922B   Forming Triangles 0 / 0 4
9080 P1925B   A Balanced Problemset? 0 / 0 4
9130 P1928B   Equalize 0 / 0 4
9236 P1935B   Informatics in MAC 0 / 0 4
9220 P1941D   Rudolf and the Ball Game 0 / 0 4
9206 P1945C   Left and Right Houses 0 / 0 4
9301 P1951B   Battle Cows 0 / 0 4
9282 P1954B   Make It Ugly 0 / 0 4
9281 P1954C   Long Multiplication 0 / 0 4
9344 P1975C   Chamo and Mocha's Array 0 / 0 4
9323 P1979C   Earning on Bets 0 / 0 4
9466 P1982B   Collatz Conjecture 0 / 0 4
9465 P1982C   Boring Day 0 / 0 4
9444 P1987C   Basil's Garden 0 / 0 4
9435 P1989B   Substring and Subsequence 0 / 0 4

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