ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8486 P1918G   Permutation of Given 0 / 0 10
8485 P1919A   Wallet Exchange 0 / 0 3
8484 P1919B   Plus-Minus Split 0 / 0 3
8483 P1919C   Grouping Increases 0 / 0 4
8482 P1919D   01 Tree 0 / 0 7
8481 P1919E   Counting Prefixes 0 / 0 10
8480 P1919F1   Wine Factory (Easy Version) 0 / 0 8
8479 P1919F2   Wine Factory (Hard Version) 0 / 0 10
8478 P1919G   Tree LGM 0 / 0 10
8477 P1919H   Tree Diameter 0 / 0 7
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
8471 P1920F1   Smooth Sailing (Easy Version) 0 / 0 9
8470 P1920F2   Smooth Sailing (Hard Version) 0 / 0 10
8469 P1921A   Square 0 / 0 3
8468 P1921B   Arranging Cats 0 / 0 3
8467 P1921C   Sending Messages 0 / 0 3

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