ahaa's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Denso Create Programming Contest 2022(AtCoder Beginner Contest 239) | 5893 | 206 |  10 |
- | ||
| AtCoder Beginner Contest 240 | 5607 | 222 | 33 |
+23 | ||
| AtCoder Beginner Contest 241（Sponsored by Panasonic） | 5759 | 352 | 67 |
+34 | ||
| AtCoder Beginner Contest 242 | 6551 | 244 | 88 |
+21 | ||
| AtCoder Beginner Contest 245 | 6691 | 191 |  100 |
+12 | ||
| AtCoder Beginner Contest 247 | 4613 | 489 | 138 |
+38 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2023（AtCoder Beginner Contest 299) | 6922 | - | - | - |