harumachi's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 428 | 9095 | 62 |  3 |
- | ||
| Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) | 9220 | 82 | 11 |
+8 | ||
| AtCoder Beginner Contest 465 | 9737 | 162 | 26 |
+15 | ||
| AtCoder Beginner Contest 466 | 9209 | 227 | 45 |
+19 | ||
| AtCoder Beginner Contest 467 | 9980 | 163 | 58 |
+13 |