| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 2082 | 数石子（**） | 1 | 53 | 1.887% |
| 2098 | From 1987 to 2013 | 41 | 136 | 30.147% |
| 2099 | Bridge transport | 34 | 167 | 20.359% |
| 2100 | 班级聚会 | 20 | 71 | 28.169% |
| 2101 | 搬书 | 17 | 122 | 13.934% |
| 2102 | 看球的巴士 | 13 | 86 | 15.116% |
| 2112 | 找第 K 小的数 | 20 | 242 | 8.264% |
| 2113 | 购买贺年卡 | 28 | 82 | 34.146% |
| 2115 | 采购货物 | 28 | 105 | 26.667% |
| 2116 | 赛尔号 | 21 | 148 | 14.189% |
| 2117 | 猴子除草 | 9 | 182 | 4.945% |
| 2119 | 仓库选址 | 55 | 149 | 36.913% |