ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3 P1680D   Dog Walking 0 / 0 (无)
2 P1680E   Moving Chips 0 / 0 (无)
7816 P1681A   Game with Cards 0 / 0 (无)
7800 P1682C   LIS or Reverse LIS? 0 / 0 (无)
7798 P1682E   Unordered Swaps 0 / 0 (无)
7797 P1682F   MCMF? 0 / 0 (无)
1476 P1684D   Traps 0 / 0 (无)
1475 P1684E   MEX vs DIFF 0 / 0 (无)
7810 P1685A   Circular Local MiniMax 0 / 0 (无)
7809 P1685B   Linguistics 0 / 0 (无)
7808 P1685C   Bring Balance 0 / 0 (无)
7806 P1685D2   Permutation Weight (Hard Version) 0 / 0 (无)
7805 P1685E   The Ultimate LIS Problem 0 / 0 (无)
7804 P1686A   Everything Everywhere All But One 0 / 0 (无)
7803 P1686B   Odd Subarrays 0 / 0 (无)
7849 P1687A   The Enchanted Forest 0 / 0 (无)
7848 P1687B   Railway System 0 / 0 (无)
7847 P1687C   Sanae and Giant Robot 0 / 0 (无)
7845 P1687E   Become Big For Me 0 / 0 (无)
7842 P1688B   Patchouli's Magical Talisman 0 / 0 (无)

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