| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1008 | A还是B | 113 | 276 | 40.942% |
| 1016 | 去掉 0 | 30 | 72 | 41.667% |
| 1089 | 字符对比 | 126 | 237 | 53.165% |
| 1095 | 字符出现率 | 105 | 205 | 51.220% |
| 1116 | IPv4验证 | 66 | 334 | 19.760% |
| 1117 | 简单计算器 | 58 | 160 | 36.250% |
| 1125 | 字符ASCII相加 | 113 | 163 | 69.325% |
| 1127 | 单词替换 | 171 | 313 | 54.633% |
| 1128 | 忽略大小写判等 | 123 | 348 | 35.345% |
| 1133 | 足球比赛 | 102 | 229 | 44.541% |
| 1135 | 回文字符串 | 116 | 245 | 47.347% |
| 1139 | 同类型比对 | 100 | 183 | 54.645% |
| 1142 | 数字相加 | 108 | 194 | 55.670% |
| 1143 | 子串匹配 | 103 | 262 | 39.313% |
| 1156 | 国王的魔镜 | 84 | 216 | 38.889% |
| 1157 | FBI 树 | 26 | 33 | 78.788% |
| 1160 | 自守数 | 82 | 159 | 51.572% |
| 1178 | 过滤空格 | 165 | 208 | 79.327% |
| 1208 | 飞花令 | 41 | 183 | 22.404% |
| 1210 | 加密 | 133 | 184 | 72.283% |
| 1222 | 字符串逆序 | 143 | 206 | 69.417% |
| 1233 | 数单词 | 101 | 174 | 58.046% |
| 1297 | 回文串 | 104 | 165 | 63.030% |
| 1311 | 字符串转换 | 98 | 139 | 70.504% |
| 1325 | 格式改写 | 79 | 166 | 47.590% |
| 1381 | ISBN号码 | 53 | 153 | 34.641% |
| 1391 | 单词排序 | 11 | 21 | 52.381% |
| 1425 | 子串 | 24 | 35 | 68.571% |
| 1427 | 最大完美度 | 24 | 42 | 57.143% |
| 1459 | 最长的字符串 | 15 | 56 | 26.786% |
| 1463 | 复数乘法 | 13 | 28 | 46.429% |
| 1466 | 高精度比较 | 40 | 71 | 56.338% |
| 1474 | ABB形式 | 18 | 32 | 56.250% |
| 1476 | 外观数列 | 28 | 49 | 57.143% |
| 1477 | 删除数字 | 24 | 46 | 52.174% |