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全105件
ナンバー 問題名 レベル タグ 作問者 Solved Fav
3184 Make Same 蜜蜂 76 9
3183 Swap or Rotate 蜜蜂 75 0
3162 Five Two Three kencho 10 2
3159 Just Answer 10 Integers! butsurizuki 82 4
3081 Make Palindromic Multiple binap 12 1
3012 岩井星人グラフ loop0919 228 6
2958 Placing Many L-s binap 18 5
2929 Miracle Branch hirayuu_yc 92 3
2895 Zero XOR Subset 蜜蜂 77 3
2893 Minahoshi (Hard) seekworser 10 1
2887 Minahoshi (Easy) seekworser 151 0
2881 Mod 2^N Iroha_3856 52 3
2845 Birthday Pattern in Two Different Calendars AngrySadEight 64 0
2843 Birthday Present Struggle AngrySadEight 132 1
2719 Equal Inner Products in Permutation ecottea 44 6
2715 Unique Chimatagram ecottea 149 3
2678 Minmax Independent Set (Hack) NokonoKotlin 31 2
2663 Zero-Sum Submatrices suisen 134 3
2655 Increasing Strides hamamu 130 4
2614 Delete ABC startcpp 184 0
2610 Decreasing LCMs 蜜蜂 70 2
2609 Decreasing GCDs 蜜蜂 119 1
2608 Divide into two 蜜蜂 159 1
2519 Coins in Array MasKoaTS 70 5
2411 Reverse Directions AngrySadEight 65 2
2410 Nine Numbers AngrySadEight 125 6
2353 Guardian Dogs in Spring AngrySadEight 143 13
2339 Factorial Paths SSRS 50 17
2256 Step by Step noya2 12 5
2228 Creeping Ghost AngrySadEight 97 6
2198 Concon Substrings (COuNt-CONstruct Version) AngrySadEight 64 3
2107 Entangled LIS Sumitacchan 10 1
2104 Multiply-Add Sumitacchan 62 2
2042 RGB Caps 箱星 126 21
2027 (1, 2, 3, …, N) 's Subset Sum Shirotsume 188 4
2025 Select $k$-th Submultiset hahho 32 1
1981 [Cherry 4th Tune N] アルゴリズムが破滅する例 Kazun 81 1
1974 2x2 Flipper magsta 87 4
1971 Easy Sudoku magsta 219 0
1915 Addition とりゐ 190 8
1910 High Element on Grid chineristAC 55 4
1880 Many Ways 37zigen 46 4
1854 Limited Bubble Sort 蜜蜂 21 0
1851 Regular Tiling 蜜蜂 68 5
1820 NandShift nok0 36 2
1819 Mirrored 2 nok0 45 4
1738 What's in the box? Shirotsume 183 0
1675 Strange Minimum Query stoq 155 14
1658 Product / Sum 箱星 177 20
1650 Moving Coins chocorusk 186 7
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