ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1915 P1450C1  Errich-Tac-Toe (Easy Version) 0 / 0 NOI/NOI+/CTSC
1882 P1454F  Array Partition 0 / 0 NOI/NOI+/CTSC
1840 P1466F  Euclid's nightmare 0 / 0 NOI/NOI+/CTSC
1798 P1472F  New Year's Puzzle 0 / 0 NOI/NOI+/CTSC
1797 P1472G  Moving to the Capital 0 / 0 NOI/NOI+/CTSC
1758 P1479B2  Painting the Array II 0 / 0 NOI/NOI+/CTSC
1742 P1482E  Skyline Photo 0 / 0 NOI/NOI+/CTSC
1728 P1486D  Max Median 0 / 0 NOI/NOI+/CTSC
1684 P1493D  GCD of an Array 0 / 0 NOI/NOI+/CTSC
1651 P1499D  The Number of Pairs 0 / 0 NOI/NOI+/CTSC
1603 P1510D  Digits 0 / 0 NOI/NOI+/CTSC
1591 P1511E  Colorings and Dominoes 0 / 0 NOI/NOI+/CTSC
1558 P1516D  Cut 0 / 0 NOI/NOI+/CTSC
1517 P1525E  Assimilation IV 0 / 0 NOI/NOI+/CTSC
1490 P1530E  Minimax 0 / 0 NOI/NOI+/CTSC
1438 P1538E  Funny Substrings 0 / 0 NOI/NOI+/CTSC
1436 P1538G  Gift Set 0 / 0 NOI/NOI+/CTSC
1394 P1547G  How Many Paths? 0 / 0 NOI/NOI+/CTSC
1374 P1551D2  Domino (hard version) 0 / 0 NOI/NOI+/CTSC
1358 P1553E  Permutation Shift 0 / 0 NOI/NOI+/CTSC
1344 P1555E  Boring Segments 0 / 0 NOI/NOI+/CTSC
1311 P1560F2  Nearest Beautiful Number (hard version) 0 / 0 NOI/NOI+/CTSC
1244 P1575L  Longest Array Deconstruction 0 / 0 NOI/NOI+/CTSC
1167 P1593F  Red-Black Number 0 / 0 NOI/NOI+/CTSC
1154 P1598E  Staircases 0 / 0 NOI/NOI+/CTSC
1144 P1599H  Hidden Fortress 0 / 0 NOI/NOI+/CTSC
1119 P1605D  Treelabeling 0 / 0 NOI/NOI+/CTSC
1112 P1606E  Arena 0 / 0 NOI/NOI+/CTSC
1054 P1614D1  Divan and Kostomuksha (easy version) 0 / 0 NOI/NOI+/CTSC
1004 P1621D  The Winter Hike 0 / 0 NOI/NOI+/CTSC
971 P1626D  Martial Arts Tournament 0 / 0 NOI/NOI+/CTSC
959 P1628D1  Game on Sum (Easy Version) 0 / 0 NOI/NOI+/CTSC
917 P1637E  Best Pair 0 / 0 NOI/NOI+/CTSC
856 P1650G  Counting Shortcuts 0 / 0 NOI/NOI+/CTSC
846 P1654D  Potion Brewing Class 0 / 0 NOI/NOI+/CTSC
807 P1660F2  Promising String (hard version) 0 / 0 NOI/NOI+/CTSC
763 P1666J  Job Lookup 0 / 0 NOI/NOI+/CTSC
759 P1667B  Optimal Partition 0 / 0 NOI/NOI+/CTSC
734 P1671E  Preorder 0 / 0 NOI/NOI+/CTSC
656 P1684E  MEX vs DIFF 0 / 0 NOI/NOI+/CTSC
497 P1710B  Rain 0 / 0 NOI/NOI+/CTSC
419 P1725F  Field Photography 0 / 0 NOI/NOI+/CTSC
390 P1729G  Cut Substrings 0 / 0 NOI/NOI+/CTSC
374 P1732C2  Sheikh (Hard Version) 0 / 0 NOI/NOI+/CTSC
360 P1734E  Rectangular Congruence 0 / 0 NOI/NOI+/CTSC
272 P1748D  ConstructOR 0 / 0 NOI/NOI+/CTSC
223 P1761D  Carry Bit 0 / 0 NOI/NOI+/CTSC
215 P1762D  GCD Queries 0 / 0 NOI/NOI+/CTSC
173 P1767C  Count Binary Strings 0 / 0 NOI/NOI+/CTSC
152 P1771D  Hossam and (sub-)palindromic tree 0 / 0 NOI/NOI+/CTSC

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