| Problem ID | Title | Source/Category | AC | Submit | |
| 2925 Problem A | 数组-输入n个数字并顺序输出练习 | 基础C | 37 | 79 | |
| 2384 Problem B | 数组-输入n个数字并逆序输出练习 | 基础C | 35 | 58 | |
| 2223 Problem C | 累加器-练习:1+2+...+100的和 | 入门 | 31 | 49 | |
| 2415 Problem D | 数组累加器-求和 | 基础C | 33 | 57 | |
| 2927 Problem E | 数组累加器-3的倍数的和 | 基础C | 32 | 52 | |
| 2926 Problem F | 数组累乘器-求积练习 | 基础C | 38 | 47 | |
| 2912 Problem G | 数组计数器-7的倍数练习 | 基础C | 39 | 78 | |
| 2916 Problem H | 数组计数器-个位为k的数个数练习 | 基础C | 36 | 85 | |
| 2844 Problem I | 桶计数-身高统计2 | 13 | 22 |