| Problem ID | Title | Source/Category | AC | Submit | |
| 2844 Problem A | 桶计数-身高统计2 | 4 | 6 | ||
| 2846 Problem B | 桶计数-身高统计3 | 4 | 5 | ||
| 3857 Problem C | 桶计数-整数去重练习 | 基础B | 4 | 5 | |
| 3858 Problem D | 桶计数-字符出现的次数1 | 基础B | 2 | 3 | |
| 2854 Problem E | 桶计数-字符桶 | 2 | 2 | ||
| 3859 Problem F | 桶计数-字符出现的次数2 | 基础B | 2 | 2 | |
| 3751 Problem G | 桶计数练习-彩虹糖6 | 基础B | 1 | 1 |