nathHaiman's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AISing Programming Contest 2021（AtCoder Beginner Contest 202） | 5787 | 295 |  15 |
- | ||
| AtCoder Beginner Contest 203（Sponsored by Panasonic） | 7797 | 45 | 20 |
+5 | ||
| AtCoder Beginner Contest 204 | 8115 | 51 | 24 |
+4 | ||
| AtCoder Beginner Contest 210 | 7977 | 55 | 28 |
+4 |