ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1654 P1450C1   Errich-Tac-Toe (Easy Version) 0 / 0 7
1621 P1454F   Array Partition 0 / 0 7
1579 P1466F   Euclid's nightmare 0 / 0 7
1537 P1472F   New Year's Puzzle 0 / 0 7
1536 P1472G   Moving to the Capital 0 / 0 7
1497 P1479B2   Painting the Array II 0 / 0 7
1481 P1482E   Skyline Photo 0 / 0 7
1467 P1486D   Max Median 0 / 0 7
1423 P1493D   GCD of an Array 0 / 0 7
1390 P1499D   The Number of Pairs 0 / 0 7
1342 P1510D   Digits 0 / 0 7
1330 P1511E   Colorings and Dominoes 0 / 0 7
1297 P1516D   Cut 0 / 0 7
1256 P1525E   Assimilation IV 0 / 0 7
1229 P1530E   Minimax 0 / 0 7
1177 P1538E   Funny Substrings 0 / 0 7
1175 P1538G   Gift Set 0 / 0 7
1133 P1547G   How Many Paths? 0 / 0 7
1113 P1551D2   Domino (hard version) 0 / 0 7
1097 P1553E   Permutation Shift 0 / 0 7
1083 P1555E   Boring Segments 0 / 0 7
1050 P1560F2   Nearest Beautiful Number (hard version) 0 / 0 7
983 P1575L   Longest Array Deconstruction 0 / 0 7
906 P1593F   Red-Black Number 0 / 0 7
893 P1598E   Staircases 0 / 0 7
883 P1599H   Hidden Fortress 0 / 0 7
858 P1605D   Treelabeling 0 / 0 7
851 P1606E   Arena 0 / 0 7
793 P1614D1   Divan and Kostomuksha (easy version) 0 / 0 7
743 P1621D   The Winter Hike 0 / 0 7
710 P1626D   Martial Arts Tournament 0 / 0 7
698 P1628D1   Game on Sum (Easy Version) 0 / 0 7
656 P1637E   Best Pair 0 / 0 7
595 P1650G   Counting Shortcuts 0 / 0 7
585 P1654D   Potion Brewing Class 0 / 0 7
546 P1660F2   Promising String (hard version) 0 / 0 7
502 P1666J   Job Lookup 0 / 0 7
498 P1667B   Optimal Partition 0 / 0 7
473 P1671E   Preorder 0 / 0 7
395 P1684E   MEX vs DIFF 0 / 0 7
245 P1710B   Rain 0 / 0 7
167 P1725F   Field Photography 0 / 0 7
138 P1729G   Cut Substrings 0 / 0 7
128 P1732C2   Sheikh (Hard Version) 0 / 0 7
114 P1734E   Rectangular Congruence 0 / 0 7
26 P1748D   ConstructOR 0 / 0 7
8303 P1771D   Hossam and (sub-)palindromic tree 0 / 0 7
8436 P1801D   The way home 0 / 0 7
8468 P1808D   Petya, Petya, Petr, and Palindromes 0 / 0 7
8453 P1810E   Monsters 0 / 0 7
8628 P1856D   More Wrong 0 / 0 7
8707 P1863E   Speedrun 0 / 0 7
8696 P1866G   Grouped Carriages 0 / 0 7
8695 P1866H   Happy Sets 0 / 0 7
8680 P1868B2   Candy Party (Hard Version) 0 / 0 7
8857 P1900E   Transitive Graph 0 / 0 7
8833 P1906J   Count BFS Graph 0 / 0 7
8900 P1910E   Maximum Sum Subarrays 0 / 0 7
8879 P1913D   Array Collapse 0 / 0 7
8869 P1914G1   Light Bulbs (Easy Version) 0 / 0 7
9023 P1920E   Counting Binary Strings 0 / 0 7
9000 P1924B   Space Harbour 0 / 0 7
9081 P1934D1   XOR Break — Solo Version 0 / 0 7
9162 P1942D   Learning to Paint 0 / 0 7
9235 P1970B2   Exact Neighbours (Medium) 0 / 0 7
9230 P1970D1   Arithmancy (Easy) 0 / 0 7
9211 P1971H   ±1 0 / 0 7
9346 P1975E   Chain Queries 0 / 0 7

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