XieHaotian's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 403 | 7874 | 56 |  3 |
- | ||
| AtCoder Beginner Contest 405 | 9799 | - | - | - | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） | 5409 | - | - | - |