ID 题目 显示标签 隐藏标签 AC / 尝试 难度
711 P1485A  Add and Divide 0 / 0 (无)
680 P1490B  Balanced Remainders 0 / 0 (无)
626 P1499B  Binary Removals 0 / 0 (无)
593 P1506C  Double-ended Strings 0 / 0 (无)
513 P1520C  Not Adjacent Matrix 0 / 0 (无)
507 P1521A  Nastia and Nearly Good Numbers 0 / 0 (无)
400 P1539A  Contest Start 0 / 0 (无)
349 P1550B  Maximum Cost Deletion 0 / 0 (无)
271 P1562B  Scenes From a Memory 0 / 0 (无)
263 P1566C  MAX-MEX Cut 0 / 0 (无)
255 P1567B  MEXor Mixup 0 / 0 (无)
249 P1569B  Chess Tournament 0 / 0 (无)
180 P1579E1  Permutation Minimization by Deque 0 / 0 (无)
151 P1584B  Coloring Rectangles 0 / 0 (无)
127 P1593C  Save More Mice 0 / 0 (无)
113 P1598B  Groups 0 / 0 (无)
77 P1605B  Reverse Sort 0 / 0 (无)
64 P1607C  Minimum Extraction 0 / 0 (无)
32 P1611C  Polycarp Recovers the Permutation 0 / 0 (无)
18 P1613B  Absent Remainder 0 / 0 (无)
12 P1614B  Divan and a New Project 0 / 0 (无)
7437 P1620B  Triangles on a Rectangle 0 / 0 (无)
7522 P1632B  Roof Construction 0 / 0 (无)
7509 P1634C  OKEA 0 / 0 (无)
7645 P1674C  Infinite Replacement 0 / 0 (无)
7630 P1676D  X-Sum 0 / 0 (无)
7563 P1690D  Black and White Stripe 0 / 0 (无)
7558 P1691B  Shoe Shuffling 0 / 0 (无)
7730 P1702D  Not a Cheap String 0 / 0 (无)
7793 P1704B  Luke is a Foodie 0 / 0 (无)
7777 P1713B  Optimal Reduction 0 / 0 (无)
7835 P1721B  Deadly Laser 0 / 0 (无)
7863 P1725B  Basketball Together 0 / 0 (无)
7955 P1744C  Traffic Light 0 / 0 (无)
8047 P1760D  Challenging Valleys 0 / 0 3
8042 P1761B  Elimination of a Ring 0 / 0 3
8021 P1765E  Exchange 0 / 0 3
8013 P1765M  Minimum LCM 0 / 0 3
8182 P1834B  Maximum Strength 0 / 0 3
8167 P1837C  Best Binary String 0 / 0 3
8150 P1840C  Ski Resort 0 / 0 3
8143 P1841B  Keep it Beautiful 0 / 0 3
8098 P1847B  Hamon Odyssey 0 / 0 3
8248 P1858C  Yet Another Permutation Problem 0 / 0 3
8243 P1859B  Olya and Game with Arrays 0 / 0 3
8470 P1906A  Easy As ABC 0 / 0 3
8456 P1907B  YetnotherrokenKeoard 0 / 0 3
8573 P1927C  Choose the Different Ones! 0 / 0 3
8544 P1931C  Make Equal Again 0 / 0 3
8617 P1941B  Rudolf and 121 0 / 0 3

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