| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1134 | *20001. 志愿者 (zyz) | 46 | 377 | 12.202% |
| 1135 | *分发巧克力 (ffqkl) | 48 | 96 | 50.000% |
| 1149 | 20002. 数字时钟 (szsz) | 48 | 137 | 35.036% |
| 1151 | 20005. 八卦与二进制 (bgyejz) | 12 | 22 | 54.545% |
| 1152 | 20006. 果价 (gj) | 12 | 26 | 46.154% |
| 1153 | 20007. 西瓜销售 (xgxs) | 55 | 187 | 29.412% |
| 1154 | 20008. 问候语 (why) | 45 | 151 | 29.801% |
| 1155 | 体型判断 | 53 | 191 | 27.749% |
| 1156 | 20010. 某年某月 (mnmy) | 14 | 27 | 51.852% |
| 1619 | 余数相同 | 25 | 56 | 44.643% |
| 1620 | 计算邮费 | 22 | 44 | 50.000% |
| 1622 | 骑车与走路 | 26 | 38 | 68.421% |