| Problem ID | Title | Source/Category | AC | Submit | |
| 1633 Problem A | 序列的第 k 个数 | 16 | 60 | ||
| 1634 Problem B | A 的 B 次方 | 15 | 30 | ||
| 1635 Problem C | 转圈游戏 | 15 | 35 | ||
| 1636 Problem D | 越狱 | 14 | 47 | ||
| 1643 Problem E | Prime Distance | 5 | 11 | ||
| 1644 Problem F | 潼潼的眼红 | 二分 | 40 | 52 | |
| 1645 Problem G | 轻拍牛头 | 4 | 10 | ||
| 1646 Problem H | Goldbach's Conjecture | 6 | 37 | ||
| 1647 Problem I | Sherlock and His Girlfriend | 3 | 3 | ||
| 1649 Problem J | 樱花 | 3 | 3 | ||
| 1655 Problem K | 反素数 Antiprime | 5 | 6 | ||
| 1656 Problem L | Hankson 的趣味题 | 2 | 2 | ||
| 1657 Problem M | 找规律写代码 | 循环 | 1 | 25 | |
| 1672 Problem N | X-factor Chain | 2 | 5 | ||
| 1673 Problem O | 聪明的燕姿 | 2 | 3 | ||
| 1674 Problem P | Super GCD | 3 | 6 |