2375 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8506 P1916B   Two Divisors 0 / 0 3
8505 P1916C   Training Before the Olympiad 0 / 0 4
8504 P1916D   Mathematical Problem 0 / 0 5
8500 P1916H1   Matrix Rank (Easy Version) 0 / 0 10
8499 P1916H2   Matrix Rank (Hard Version) 0 / 0 10
8498 P1917A   Least Product 0 / 0 3
8496 P1917C   Watering an Array 0 / 0 5
8495 P1917D   Yet Another Inversions Problem 0 / 0 8
8494 P1917E   Construct Matrix 0 / 0 9
8492 P1918A   Brick Wall 0 / 0 3
8490 P1918C   XOR-distance 0 / 0 4
8486 P1918G   Permutation of Given 0 / 0 10
8485 P1919A   Wallet Exchange 0 / 0 3
8481 P1919E   Counting Prefixes 0 / 0 10
8476 P1920A   Satisfying Constraints 0 / 0 3
8475 P1920B   Summation Game 0 / 0 3
8474 P1920C   Partitioning the Array 0 / 0 5
8473 P1920D   Array Repetition 0 / 0 6
8472 P1920E   Counting Binary Strings 0 / 0 7
8469 P1921A   Square 0 / 0 3

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