Hattori2002's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 217 | 1137 | - | - | - | ||
| AtCoder Beginner Contest 453 | 8945 | 225 |  11 |
- | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 9663 | 97 | 23 |
+12 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 8954 | 168 | 40 |
+17 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 8145 | 210 | 59 |
+19 | ||
| AtCoder Beginner Contest 458 | 8671 | 272 | 81 |
+22 |