ID 题目 显示标签 隐藏标签 AC / 尝试 难度
672 P1681A  Game with Cards 0 / 0 普及/提高-
666 P1682A  Palindromic Indices 0 / 0 普及/提高-
664 P1682C  LIS or Reverse LIS? 0 / 0 普及+/提高
662 P1682E  Unordered Swaps 0 / 0 10
661 P1682F  MCMF? 0 / 0 10
658 P1684C  Column Swapping 0 / 0 普及+/提高
657 P1684D  Traps 0 / 0 提高+/省选-
656 P1684E  MEX vs DIFF 0 / 0 NOI/NOI+/CTSC
652 P1685A  Circular Local MiniMax 0 / 0 普及/提高-
651 P1685B  Linguistics 0 / 0 NOI/NOI+/CTSC
650 P1685C  Bring Balance 0 / 0 10
648 P1685D2  Permutation Weight (Hard Version) 0 / 0 10
647 P1685E  The Ultimate LIS Problem 0 / 0 10
646 P1686A  Everything Everywhere All But One 0 / 0 普及/提高-
645 P1686B  Odd Subarrays 0 / 0 普及/提高-
644 P1687A  The Enchanted Forest 0 / 0 提高+/省选-
643 P1687B  Railway System 0 / 0 提高+/省选-
642 P1687C  Sanae and Giant Robot 0 / 0 9
640 P1687E  Become Big For Me 0 / 0 10
637 P1688B  Patchouli's Magical Talisman 0 / 0 普及/提高-
636 P1688C  Manipulating History 0 / 0 提高+/省选-
635 P1689A  Lex String 0 / 0 普及/提高-
634 P1689B  Mystic Permutation 0 / 0 普及/提高-
630 P1690A  Print a Pedestal (Codeforces logo?) 0 / 0 普及/提高-
629 P1690B  Array Decrements 0 / 0 普及/提高-
628 P1690C  Restoring the Duration of Tasks 0 / 0 普及/提高-
626 P1690E  Price Maximization 0 / 0 提高+/省选-
624 P1690G  Count the Trains 0 / 0 NOI/NOI+/CTSC
623 P1691A  Beat The Odds 0 / 0 普及/提高-
622 P1691B  Shoe Shuffling 0 / 0 普及/提高-
621 P1691C  Sum of Substrings 0 / 0 普及+/提高
619 P1691E  Number of Groups 0 / 0 8
616 P1692B  All Distinct 0 / 0 普及/提高-
610 P1692H  Gambling 0 / 0 提高+/省选-
609 P1693A  Directional Increase 0 / 0 普及+/提高
608 P1693B  Fake Plastic Trees 0 / 0 提高+/省选-
607 P1693C  Keshi in Search of AmShZ 0 / 0 8
606 P1693D  Decinc Dividing 0 / 0 10
605 P1693E  Outermost Maximums 0 / 0 10
604 P1693F  I Might Be Wrong 0 / 0 10
603 P1694A  Creep 0 / 0 普及/提高-
602 P1694B  Paranoid String 0 / 0 普及+/提高
600 P1695B  Circle Game 0 / 0 普及/提高-
599 P1695C  Zero Path 0 / 0 提高+/省选-
598 P1695D1  Tree Queries (Easy Version) 0 / 0 8
597 P1695D2  Tree Queries (Hard Version) 0 / 0 8
595 P1696A  NIT orz! 0 / 0 普及/提高-
594 P1696B  NIT Destroys the Universe 0 / 0 普及/提高-
593 P1696C  Fishingprince Plays With Array 0 / 0 普及+/提高
592 P1696D  Permutation Graph 0 / 0 省选/NOI-

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