| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 1141 | 1-1-2 Greedy Gift Givers 贪婪的送礼者 | 1 | 2 | 50.000% |
| 1142 | 1-1-3 Friday the Thirteenth 黑色星期五 | 3 | 4 | 75.000% |
| 1143 | 1-2-1 Milking Cows 挤牛奶 | 1 | 2 | 50.000% |
| 1150 | 1-3-1 Mixing Milk 混合牛奶 | 1 | 1 | 100.000% |
| 1151 | 1-3-2 Barn Repair 修理牛棚 | 1 | 2 | 50.000% |