AntSan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 9347 | 56 |  3 |
- | ||
| AtCoder Beginner Contest 421 | 9424 | - | - | - | ||
| AtCoder Beginner Contest 422 | 5339 | 79 | 10 |
+7 |