ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8505 P1916C   Training Before the Olympiad 0 / 0 4
8504 P1916D   Mathematical Problem 0 / 0 5
8502 P1916F   Group Division 0 / 0 10
8498 P1917A   Least Product 0 / 0 3
8494 P1917E   Construct Matrix 0 / 0 9
8493 P1917F   Construct Tree 0 / 0 9
8492 P1918A   Brick Wall 0 / 0 3
8491 P1918B   Minimize Inversions 0 / 0 3
8488 P1918E   ace5 and Task Order 0 / 0 8
8486 P1918G   Permutation of Given 0 / 0 10
8482 P1919D   01 Tree 0 / 0 7
8481 P1919E   Counting Prefixes 0 / 0 10
8478 P1919G   Tree LGM 0 / 0 10
8462 P1922A   Tricky Template 0 / 0 3
8461 P1922B   Forming Triangles 0 / 0 4
8458 P1922E   Increasing Subsequences 0 / 0 6
8456 P1924A   Did We Get Everything Covered? 0 / 0 5
8451 P1924F   Anti-Proxy Attendance 0 / 0 10
8450 P1925A   We Got Everything Covered! 0 / 0 3
8446 P1927B   Following the String 0 / 0 3

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