zhangyi's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 230 | 2725 | - | - | - | ||
| AtCoder Beginner Contest 234 | 4266 | 551 |  29 |
- | ||
| HHKB Programming Contest 2022（AtCoder Beginner Contest 235） | 4461 | 526 | 88 |
+59 |