ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7487 P1628D1   Game on Sum (Easy Version) 0 / 0 (无)
7486 P1628D2   Game on Sum (Hard Version) 0 / 0 (无)
7506 P1630C   Paint the Middle 0 / 0 (无)
7505 P1630D   Flipping Range 0 / 0 (无)
7501 P1631B   Fun with Even Subarrays 0 / 0 (无)
7498 P1632C   Strange Test 0 / 0 (无)
7491 P1633D   Make Them Equal 0 / 0 (无)
7560 P1635D   Infinite Set 0 / 0 (无)
7542 P1637B   MEX and Array 0 / 0 (无)
7540 P1637D   Yet Another Minimization Problem 0 / 0 (无)
7538 P1637F   Towers 0 / 0 (无)
7547 P1644C   Increase Subarray Sums 0 / 0 (无)
7659 P1671E   Preorder 0 / 0 (无)
7658 P1671F   Permutation Counting 0 / 0 (无)
7645 P1673C   Palindrome Basis 0 / 0 (无)
7635 P1674G   Remove Directed Edges 0 / 0 (无)
7629 P1675F   Vlad and Unfinished Business 0 / 0 (无)
7628 P1675G   Sorting Pancakes 0 / 0 (无)
7621 P1676G   White-Black Balanced Subtrees 0 / 0 (无)
7618 P1677A   Tokitsukaze and Strange Inequality 0 / 0 (无)
7615 P1677D   Tokitsukaze and Permutations 0 / 0 (无)
7613 P1677F   Tokitsukaze and Gems 0 / 0 (无)
7610 P1678B2   Tokitsukaze and Good 01-String (hard version) 0 / 0 (无)
7606 P1679D   Toss a Coin to Your Graph... 0 / 0 (无)
7605 P1679E   Typical Party in Dorm 0 / 0 (无)
7604 P1679F   Formalism for Formalism 0 / 0 (无)
7599 P1680E   Moving Chips 0 / 0 (无)
7594 P1681D   Required Length 0 / 0 (无)
7593 P1681E   Labyrinth Adventures 0 / 0 (无)
7592 P1681F   Unique Occurrences 0 / 0 (无)
7570 P1686B   Odd Subarrays 0 / 0 (无)
7564 P1691F   K-Set Tree 0 / 0 (无)
7753 P1699D   Almost Triple Deletions 0 / 0 (无)
7752 P1699E   Three Days Grace 0 / 0 (无)
7748 P1700D   River Locks 0 / 0 (无)
7746 P1700F   Puzzle 0 / 0 (无)
7741 P1701E   Text Editor 0 / 0 (无)
7726 P1703F   Yet Another Problem About Pairs Satisfying an Inequality 0 / 0 (无)
7725 P1703G   Good Key, Bad Key 0 / 0 (无)
7720 P1704E   Count Seconds 0 / 0 (无)
7719 P1704F   Colouring Game 0 / 0 (无)
7717 P1704H1   Game of AI (easy version) 0 / 0 (无)
7708 P1706B   Making Towers 0 / 0 (无)
7707 P1706C   Qpwoeirut And The City 0 / 0 (无)
7705 P1706D2   Chopping Carrots (Hard Version) 0 / 0 (无)
7700 P1707D   Partial Virtual Trees 0 / 0 (无)
7698 P1707F   Bugaboo 0 / 0 (无)
7694 P1709B   Also Try Minecraft 0 / 0 (无)
7690 P1709F   Multiset of Strings 0 / 0 (无)
7687 P1710C   XOR Triangle 0 / 0 (无)

分类

手气不错

根据当前过滤条件随机选择一道题