CHDGanFan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 19 | 2400 |  1200 |
- | ||
| AtCoder Regular Contest 208 (Div. 2) | 178 | 2249 |  1578 |
+378 |