GuiYihan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 440 | 7865 | - | - | - | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 6777 | 415 |  21 |
- | ||
| AtCoder Beginner Contest 460 | 4511 | 936 |  137 |
+116 |