aha_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 137 | 3532 | 465 |  23 |
- | ||
| Japanese Student Championship 2019 Qualification | 3449 | 26 | 23 |
±0 | ||
| AtCoder Beginner Contest 139 | 5604 | 59 | 28 |
+5 | ||
| AtCoder Beginner Contest 140 | 5218 | 49 | 30 |
+2 | ||
| AtCoder Beginner Contest 167 | 5993 | 597 | 70 |
+40 |