duzouyexian's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 999 | 1491 |  305 |
- | ||
| AtCoder Beginner Contest 421 | 979 | 1557 |  781 |
+476 | ||
| AtCoder Regular Contest 205 (Div. 2) | 2520 | - | - | - | ||
| AtCoder Beginner Contest 423 | 813 | 1563 |  995 |
+214 |