GavinZheng's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 142 | 250 | 1921 | 721 | - | ||
| AtCoder Grand Contest 039 | 736 | 1588 | 1012 | +291 | ||
| AtCoder Grand Contest 045 | 397 | - | - | - | ||
| AtCoder Beginner Contest 187 | 201 | 2176 | 1385 | +373 |