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ナンバー 問題名 レベル タグ 作問者 Solved Fav
2125 Inverse Sum 遭難者 67 5
2124 Guess the Permutation 遭難者 132 4
2123 Chalk Breaker keisuke6 90 0
2116 Making Forest Hard bayashiko 9 0
2115 Making Forest Easy bayashiko 28 0
2114 01 Matching bayashiko 16 1
2113 Distance Sequence 1.5 bayashiko 78 2
2112 All 2x2 are Equal bayashiko 88 7
2111 Sum of Diff bayashiko 171 2
2110 012 Matching bayashiko 190 2
2109 Special Week bayashiko 184 2
2108 Red or Blue and Purple Tree Sumitacchan 10 2
2107 Entangled LIS Sumitacchan 10 1
2106 Wild Cacco Sumitacchan 35 5
2105 Avoid MeX Sumitacchan 53 8
2104 Multiply-Add Sumitacchan 62 2
2103 ±1s Game Sumitacchan 78 4
2102 [Cherry Alpha *] Conditional Reflection Kazun 63 0
2101 [Cherry Alpha N] ずっとこの数列だったらいいのに Kazun 59 1
2100 [Cherry Alpha C] Two-way Steps Kazun 92 0
2099 [Cherry Alpha B] Time Machine Kazun 90 2
2098 [Cherry Alpha *] Introduction Kazun 219 0
2097 AND^k taiga0629kyopro 16 5
2096 Rage With Our Friends AngrySadEight 24 1
2095 High Rise 箱星 121 7
2094 Symmetry AngrySadEight 125 4
2093 Shio Ramen tohohogisu 160 1
2092 Conjugation 箱星 191 1
2091 Shio Ramen (Easy) tohohogisu 81 0
2085 Directed Complete Graph だれ 30 3
2084 Mex Subset For All Sequences taiga0629kyopro 22 6
2083 OR Subset taiga0629kyopro 24 4
2082 AND OR XOR taiga0629kyopro 24 3
2081 Make a Test Case of GCD Subset taiga0629kyopro 42 4
2080 Simple Nim Query taiga0629kyopro 75 2
2079 aaabbc taiga0629kyopro 115 1
2078 魔抜けなパープル taiga0629kyopro 85 2
2077 Get Minimum Algorithm chineristAC 22 3
2076 Concon Substrings (ConVersion) AngrySadEight 37 1
2075 GCD Subsequence taiga0629kyopro 64 3
2074 Product is Square ? chineristAC 99 8
2073 Concon Substrings (Swap Version) AngrySadEight 113 0
2072 Anatomy chineristAC 128 5
2071 Shift and OR taiga0629kyopro 129 10
2070 Icosahedron keisuke6 198 3
2069 み世界数式 okkuukenken 11 0
2068 Restricted Permutation 遭難者 32 1
2067 ±2^k operations とりゐ 28 0
2066 Simple Math ! とりゐ 63 12
2065 Sum of Min 遭難者 106 4
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