問題一覧

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全193件
ナンバー 問題名 レベル タグ 作問者 Solved Fav
1885 Flat Permutation miscalc 119 11
1878 union-find の数え上げ 37zigen 40 6
1849 Three Times Value matcharate12 90 2
1846 Good Binary Matrix potato167 80 7
1821 LEQ-GEQ Permutations nok0 24 7
1815 K色問題 okkuukenken 17 0
1800 Random XOR NatsubiSogan 164 5
1785 Inequality Signs 8UqsVg4r 62 7
1772 Many DELETEQs SPD_9X2 29 1
1771 A DELETEQ SPD_9X2 41 5
1763 Many Balls PCTprobability 7 1
1762 🐙🐄🌲 NyaanNyaan 7 0
1761 Sequence Distance PCTprobability 14 18
1760 Setwise Coprime PCTprobability 19 3
1759 Silver Tour NyaanNyaan 15 2
1758 Lazy Segment Tree...? PCTprobability 14 2
1757 Many Many Cards PCTprobability 42 4
1756 Rider's Triangle NyaanNyaan 30 1
1755 Almost Palindrome NyaanNyaan 49 2
1754 T-block Tiling NyaanNyaan 134 2
1731 Product of Subsequence とりゐ 106 7
1710 Minimum OR is X chineristAC 71 7
1709 Indistinguishable by MEX chineristAC 128 13
1702 count good string harurun 138 2
1697 Deque House eSeF 8 2
1696 Nonnil eSeF 34 5
1694 ZerOne eSeF 65 12
1693 Invasion eSeF 124 23
1691 Badugi ansain 28 1
1689 Set Cards ansain 143 1
1681 +-* Sumitacchan 188 13
1680 Sum and Difference Sumitacchan 157 2
1671 Permutation Tour NatsubiSogan 64 4
1667 Forest だれ 80 8
1662 (ox) Alternative 箱 30 3
1655 123 Swaps chocorusk 15 10
1654 Binary Compression chocorusk 24 4
1634 Sorting Integers (Multiple of K) Hard とりゐ 31 1
1631 Sorting Integers (Multiple of K) Easy とりゐ 80 0
1629 Sorting Integers (SUM of M) とりゐ 165 9
1627 三角形の成立 null 27 4
1623 三角形の制作 null 134 2
1608 Yet Another Ants Problem SPD_9X2 45 9
1581 Multiple Sequence magsta 139 17
1574 Swap and Repaint PCTprobability 6 4
1566 All Even PCTprobability 18 3
1555 Constructed Balancing Sequence chineristAC 15 3
1533 Don't be Negative! PCTprobability 12 3
1532 Different Products PCTprobability 67 2
1531 く2 PCTprobability 25 9
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