924 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1604 P1375G   Tree Modification 0 / 0 (无)
1579 P1383A   String Transformation 1 0 / 0 (无)
1577 P1383C   String Transformation 2 0 / 0 (无)
1576 P1383D   Rearrange 0 / 0 (无)
1574 P1383F   Special Edges 0 / 0 (无)
1566 P1385E   Directing Edges 0 / 0 (无)
1564 P1385G   Columns Swaps 0 / 0 (无)
1553 P1388D   Captain Flint and Treasure 0 / 0 (无)
1545 P1389G   Directing Edges 0 / 0 (无)
1542 P1391C   Cyclic Permutations 0 / 0 (无)
1540 P1391E   Pairs of Pairs 0 / 0 (无)
1531 P1392I   Kevin and Grid 0 / 0 (无)
1523 P1394B   Boboniu Walks on Graph 0 / 0 (无)
1496 P1399F   Yet Another Segments Subset 0 / 0 (无)
1480 P1402C   Star Trek 0 / 0 (无)
1471 P1403A   The Potion of Great Power 0 / 0 (无)
1470 P1403B   Spring cleaning 0 / 0 (无)
1464 P1404E   Bricks 0 / 0 (无)
1459 P1406C   Link Cut Centroids 0 / 0 (无)
1453 P1407D   Discrete Centrifugal Jumps 0 / 0 (无)

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根据当前过滤条件随机选择一道题

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