| Problem ID | Title | Source/Category | Solved | Submit | |
| A | ---- | lxm | 51 | 72 | |
| B | ---- | 35 | 39 | ||
| C | ---- | lxm | 39 | 42 | |
| D | ---- | lxm | 34 | 41 | |
| E | ---- | 35 | 39 | ||
| F | ---- | 14 | 32 | ||
| G | ---- | 33 | 42 | ||
| H | ---- | 29 | 36 | ||
| I | ---- | 33 | 34 | ||
| J | ---- | 33 | 33 | ||
| K | ---- | 洛谷 | 32 | 40 | |
| L | ---- | RioBlu | 32 | 35 | |
| M | ---- | 28 | 48 | ||
| N | ---- | 23 | 33 |