ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1967 P1485A   Add and Divide 0 / 0 3
1936 P1490B   Balanced Remainders 0 / 0 3
1882 P1499B   Binary Removals 0 / 0 3
1849 P1506C   Double-ended Strings 0 / 0 3
1798 P1515B   Phoenix and Puzzle 0 / 0 3
1761 P1520C   Not Adjacent Matrix 0 / 0 3
1755 P1521A   Nastia and Nearly Good Numbers 0 / 0 3
1656 P1539A   Contest Start 0 / 0 3
1605 P1550B   Maximum Cost Deletion 0 / 0 3
1527 P1562B   Scenes From a Memory 0 / 0 3
1519 P1566C   MAX-MEX Cut 0 / 0 3
1511 P1567B   MEXor Mixup 0 / 0 3
1505 P1569B   Chess Tournament 0 / 0 3
1445 P1579E1   Permutation Minimization by Deque 0 / 0 3
1416 P1584B   Coloring Rectangles 0 / 0 3
1392 P1593C   Save More Mice 0 / 0 3
1378 P1598B   Groups 0 / 0 3
1342 P1605B   Reverse Sort 0 / 0 3
1329 P1607C   Minimum Extraction 0 / 0 3
1297 P1611C   Polycarp Recovers the Permutation 0 / 0 3
1283 P1613B   Absent Remainder 0 / 0 3
1277 P1614B   Divan and a New Project 0 / 0 3
1234 P1620B   Triangles on a Rectangle 0 / 0 3
1218 P1622B   Berland Music 0 / 0 3
1165 P1632B   Roof Construction 0 / 0 3
1152 P1634C   OKEA 0 / 0 3
1040 P1659A   Red Versus Blue 0 / 0 3
958 P1671B   Consecutive Points Segment 0 / 0 3
935 P1674C   Infinite Replacement 0 / 0 3
920 P1676D   X-Sum 0 / 0 3
848 P1690D   Black and White Stripe 0 / 0 3
843 P1691B   Shoe Shuffling 0 / 0 3
821 P1695B   Circle Game 0 / 0 3
764 P1702D   Not a Cheap String 0 / 0 3
751 P1704B   Luke is a Foodie 0 / 0 3
702 P1713B   Optimal Reduction 0 / 0 3
689 P1715B   Beautiful Array 0 / 0 3
655 P1721B   Deadly Laser 0 / 0 3
642 P1725B   Basketball Together 0 / 0 3
596 P1732A   Bestie 0 / 0 3
512 P1744C   Traffic Light 0 / 0 3
449 P1760D   Challenging Valleys 0 / 0 3
444 P1761B   Elimination of a Ring 0 / 0 3
410 P1765E   Exchange 0 / 0 3
402 P1765M   Minimum LCM 0 / 0 3
399 P1766B   Notepad# 0 / 0 3
382 P1770A   Koxia and Whiteboards 0 / 0 3
381 P1770B   Koxia and Permutation 0 / 0 3
299 P1781B   Going to the Cinema 0 / 0 3
284 P1784A   Monsters (easy version) 0 / 0 3

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