zuohan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 194 (Div. 2) | 954 | - | - | - | ||
| AtCoder Beginner Contest 401 | 1226 | 1489 |  303 |
- | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) | 728 | 1678 |  847 |
+544 | ||
| AtCoder Beginner Contest 403 | 363 | 1928 |  1183 |
+336 | ||
| AtCoder Beginner Contest 404 | 4340 | - | - | - |