| Problem ID | Title | Source/Category | AC | Submit | |
| 1689 Problem A | 青蛙的约会 | 3 | 33 | ||
| 1690 Problem B | 同余方程 | 3 | 11 | ||
| 1691 Problem C | Sumdiv | 3 | 8 | ||
| 1692 Problem D | 曹冲养猪 | 0 | 30 | ||
| 1693 Problem E | Strange Way to Express Integers | 3 | 5 | ||
| 1694 Problem F | 计算器 | 3 | 3 | ||
| 1695 Problem G | 荒岛野人 | 3 | 3 | ||
| 1696 Problem H | 五指山 | 2 | 3 | ||
| 1697 Problem I | Biorhythms | 2 | 2 | ||
| 1698 Problem J | C Looooops | 2 | 2 | ||
| 1700 Problem K | 矩阵 A×B | 17 | 24 | ||
| 1701 Problem L | Fibonacci 第 n 项 | 16 | 51 | ||
| 1702 Problem M | Fibonacci 前 n 项和 | 14 | 24 | ||
| 1703 Problem N | 佳佳的 Fibonacci | 10 | 38 | ||
| 1704 Problem O | Fibonacci | 10 | 24 | ||
| 1705 Problem P | GT 考试 | 3 | 3 | ||
| 1706 Problem Q | 迷路 | 2 | 4 |