ID 题目 显示标签 隐藏标签 AC / 尝试 难度
862 P1523D   Love-Hate 0 / 0 (无)
846 P1526E   Oolimry and Suffix Array 0 / 0 (无)
840 P1527D   MEX Tree 0 / 0 (无)
745 P1542E1   Abnormal Permutation Pairs (easy version) 0 / 0 (无)
571 P1575M   Managing Telephone Poles 0 / 0 (无)
558 P1578L   Labyrinth 0 / 0 (无)
534 P1582F2   Korney Korneevich and XOR (hard version) 0 / 0 (无)
513 P1585E   Frequency Queries 0 / 0 (无)
512 P1585F   Non-equal Neighbours 0 / 0 (无)
504 P1592E   Bored Bakry 0 / 0 (无)
487 P1594F   Ideal Farm 0 / 0 (无)
481 P1598F   RBS 0 / 0 (无)
446 P1605E   Array Equalizer 0 / 0 (无)
441 P1606D   Red-Blue Matrix 0 / 0 (无)
427 P1608D   Dominoes 0 / 0 (无)
419 P1609E   William The Oblivious 0 / 0 (无)
375 P1615E   Purple Crayon 0 / 0 (无)
359 P1617D2   Too Many Impostors (hard version) 0 / 0 (无)
343 P1619H   Permutation and Queries 0 / 0 (无)
336 P1620G   Subsequences Galore 0 / 0 (无)

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