ID 题目 显示标签 隐藏标签 AC / 尝试 难度
965 P1627D  Not Adding 0 / 0 省选/NOI-
964 P1627E  Not Escaping 0 / 0 8
959 P1628D1  Game on Sum (Easy Version) 0 / 0 NOI/NOI+/CTSC
958 P1628D2  Game on Sum (Hard Version) 0 / 0 9
951 P1630C  Paint the Middle 0 / 0 8
950 P1630D  Flipping Range 0 / 0 9
946 P1631B  Fun with Even Subarrays 0 / 0 普及/提高-
943 P1632C  Strange Test 0 / 0 提高+/省选-
936 P1633D  Make Them Equal 0 / 0 提高+/省选-
924 P1635D  Infinite Set 0 / 0 省选/NOI-
920 P1637B  MEX and Array 0 / 0 普及/提高-
918 P1637D  Yet Another Minimization Problem 0 / 0 省选/NOI-
916 P1637F  Towers 0 / 0 9
886 P1644C  Increase Subarray Sums 0 / 0 普及+/提高
880 P1646C  Factorials and Powers of Two 0 / 0 提高+/省选-
879 P1646D  Weight the Tree 0 / 0 NOI/NOI+/CTSC
878 P1646E  Power Board 0 / 0 8
873 P1647D  Madoka and the Best School in Russia 0 / 0 省选/NOI-
871 P1647F  Madoka and Laziness 0 / 0 10
867 P1648D  Serious Business 0 / 0 10
857 P1650F  Vitaly and Advanced Useless Algorithms 0 / 0 8
856 P1650G  Counting Shortcuts 0 / 0 NOI/NOI+/CTSC
842 P1654H  Three Minimums 0 / 0 10
828 P1657E  Star MST 0 / 0 8
821 P1658E  Gojou and Matrix Game 0 / 0 9
817 P1659C  Line Empire 0 / 0 提高+/省选-
811 P1660C  Get an Even String 0 / 0 普及+/提高
805 P1661B  Getting Zero 0 / 0 普及+/提高
802 P1661E  Narrow Components 0 / 0 9
798 P1662C  European Trip 0 / 0 暂无评定
794 P1662G  Gastronomic Event 0 / 0 暂无评定
789 P1662L  Il Derby della Madonnina 0 / 0 暂无评定
782 P1663D  Is it rated - 3 0 / 0 暂无评定
767 P1666F  Fancy Stack 0 / 0 8
763 P1666J  Job Lookup 0 / 0 NOI/NOI+/CTSC
759 P1667B  Optimal Partition 0 / 0 NOI/NOI+/CTSC
757 P1667D  Edge Elimination 0 / 0 10
756 P1667E  Centroid Probabilities 0 / 0 10
739 P1670F  Jee, You See? 0 / 0 9
734 P1671E  Preorder 0 / 0 NOI/NOI+/CTSC
733 P1671F  Permutation Counting 0 / 0 10
720 P1673C  Palindrome Basis 0 / 0 提高+/省选-
710 P1674G  Remove Directed Edges 0 / 0 NOI/NOI+/CTSC
704 P1675F  Vlad and Unfinished Business 0 / 0 省选/NOI-
703 P1675G  Sorting Pancakes 0 / 0 8
696 P1676G  White-Black Balanced Subtrees 0 / 0 普及+/提高
693 P1677A  Tokitsukaze and Strange Inequality 0 / 0 提高+/省选-
690 P1677D  Tokitsukaze and Permutations 0 / 0 9
688 P1677F  Tokitsukaze and Gems 0 / 0 10
685 P1678B2  Tokitsukaze and Good 01-String (hard version) 0 / 0 省选/NOI-

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