Problem ID Title Solved Submit Pass Rate
2273NOIP2016:海港18051135.225%
2274NOIP2016:魔法阵217627.632%
2478D魔棒填充54112.195%
2490水杯278232.927%
2494哈夫曼编码4415628.205%
2551地铁费用16960827.796%
2552地铁路线11825047.200%
2603NOIP2017棋盘9126833.955%
2613单点修改区间求和15434644.509%
2616数字排名347545.333%
2627实数求和108511.765%
2696统计数字出现次数17557030.702%
2697统计单词出现次数13245728.884%
2698队列安排7617742.938%
2970NOIP2018:摆渡车5816136.025%
2971NOIP2018:对称二叉树559955.556%
2973NOIP2018:货币系统226136.066%
2982NOIP2018:摆渡车(加强版)32412.500%
4016NOIP2019纪念品317939.241%
4017NOIP2019加工零件1911216.964%
4179序列长度5119126.702%
4326CSP2020表达式73321.212%
4327CSP2020方格取数204841.667%
4328CSP2020儒略日225937.288%
4329CSP2020动物园195832.759%
4361NOIP2020A排水系统31717.647%
100513[AtCoder]ABC051 D - Candidates of No Shortest Paths000.000%
100543[AtCoder]ABC054 D - Mixing Experiment000.000%
100573[AtCoder]ABC057 D - Maximum Average Sets000.000%
100613[AtCoder]ABC061 D - Score Attack000.000%
100643[AtCoder]ABC064 D - Insertion000.000%
100703[AtCoder]ABC070 D - Transit Tree Path000.000%
100733[AtCoder]ABC073 D - joisino's travel000.000%
100753[AtCoder]ABC075 D - Axis-Parallel Rectangle000.000%
100763[AtCoder]ABC076 D - AtCoder Express000.000%
100793[AtCoder]ABC079 D - Wall000.000%
100803[AtCoder]ABC080 D - Recording000.000%
100843[AtCoder]ABC084 D - 2017-like Number000.000%
100853[AtCoder]ABC085 D - Katana Thrower000.000%
100883[AtCoder]ABC088 D - Grid Repainting000.000%
100893[AtCoder]ABC089 D - Practical Skill Test000.000%
100963[AtCoder]ABC096 D - Five, Five Everywhere000.000%
100993[AtCoder]ABC099 D - Good Grid000.000%
101003[AtCoder]ABC100 D - Patisserie ABC000.000%
101033[AtCoder]ABC103 D - Islands War000.000%
101043[AtCoder]ABC104 D - We Love ABC000.000%
101053[AtCoder]ABC105 D - Candy Distribution000.000%
101063[AtCoder]ABC106 D - AtCoder Express 2000.000%
101093[AtCoder]ABC109 D - Make Them Even000.000%
101103[AtCoder]ABC110 D - Factorization000.000%
101123[AtCoder]ABC112 D - Partition000.000%
101133[AtCoder]ABC113 D - Number of Amidakuji000.000%
101143[AtCoder]ABC114 D - 756000.000%
101153[AtCoder]ABC115 D - Christmas000.000%
101163[AtCoder]ABC116 D - Various Sushi000.000%
101173[AtCoder]ABC117 D - XXOR000.000%
101183[AtCoder]ABC118 D - Match Matching000.000%
101193[AtCoder]ABC119 D - Lazy Faith000.000%
101203[AtCoder]ABC120 D - Decayed Bridges000.000%
101213[AtCoder]ABC121 D - XOR World000.000%
101223[AtCoder]ABC122 D - We Like AGC000.000%
101233[AtCoder]ABC123 D - Cake 123000.000%
101243[AtCoder]ABC124 D - Handstand000.000%
101253[AtCoder]ABC125 D - Flipping Signs000.000%
101263[AtCoder]ABC126 D - Even Relation000.000%
101273[AtCoder]ABC127 D - Integer Cards000.000%
101283[AtCoder]ABC128 D - equeue000.000%
101293[AtCoder]ABC129 D - Lamp000.000%
101303[AtCoder]ABC130 D - Enough Array000.000%
101313[AtCoder]ABC131 D - Megalomania000.000%
101323[AtCoder]ABC132 D - Blue and Red Balls000.000%
101333[AtCoder]ABC133 D - Rain Flows into Dams000.000%
101343[AtCoder]ABC134 D - Preparing Boxes000.000%
101353[AtCoder]ABC135 D - Digits Parade000.000%
101363[AtCoder]ABC136 D - Gathering Children000.000%
101373[AtCoder]ABC137 D - Summer Vacation000.000%
101383[AtCoder]ABC138 D - Ki000.000%
101393[AtCoder]ABC139 D - ModSum000.000%
101403[AtCoder]ABC140 D - Face Produces Unhappiness000.000%
101413[AtCoder]ABC141 D - Powerful Discount Tickets000.000%
101423[AtCoder]ABC142 D - Disjoint Set of Common Divisors000.000%
101433[AtCoder]ABC143 D - Triangles000.000%
101443[AtCoder]ABC144 D - Water Bottle000.000%
101453[AtCoder]ABC145 D - Knight000.000%
101463[AtCoder]ABC146 D - Coloring Edges on Tree000.000%
101473[AtCoder]ABC147 D - Xor Sum 4000.000%
101483[AtCoder]ABC148 D - Brick Break112055.000%
101493[AtCoder]ABC149 D - Prediction and Restriction000.000%
101503[AtCoder]ABC150 D - Semi Common Multiple000.000%
101513[AtCoder]ABC151 D - Maze Master010.000%
101523[AtCoder]ABC152 D - Handstand 2000.000%
101533[AtCoder]ABC153 D - Caracal vs Monster0120.000%
101543[AtCoder]ABC154 D - Dice in Line050.000%
101553[AtCoder]ABC155 D - Pairs000.000%
101563[AtCoder]ABC156 D - Bouquet000.000%
101573[AtCoder]ABC157 D - Friend Suggestions000.000%
101583[AtCoder]ABC158 D - String Formation000.000%
101593[AtCoder]ABC159 D - Banned K000.000%
101603[AtCoder]ABC160 D - Line++000.000%
101613[AtCoder]ABC161 D - Lunlun Number000.000%