| Problem ID | Title | 分类 | AC | Submit | 正确率 | |
| Problem A | 大数相乘(简单) | 高精度模拟 | 8 | 26 | ||
| Problem B | 大数相乘(中等) | 数学高精度 | 2 | 28 | ||
| Problem C | 大数相乘(困难) | 数学高精度 | 2 | 18 | ||
| Problem D | 删除字符串(简单) | 3 | 6 | |||
| Problem E | 删除字符串(中等) | 1 | 5 | |||
| Problem F | 删除字符串(困难) | 1 | 2 | |||
| Problem G | Ucloud的安全密钥(简单) | 1 | 1 | |||
| Problem H | Ucloud的安全密钥(中等) | 1 | 4 | |||
| Problem I | Ucloud的安全密钥(困难) | 1 | 5 |