hapican_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 393 | 9844 | 114 |  6 |
- | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) | 9861 | 84 | 15 |
+9 | ||
| AtCoder Beginner Contest 428 | 7904 | 251 | 37 |
+22 | ||
| AtCoder Beginner Contest 430 | 6240 | 264 | 60 |
+23 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 4656 | - | - | - | ||
| AtCoder Beginner Contest 456 | 5757 | 629 |  110 |
+50 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 9622 | - | - | - | ||
| AtCoder Beginner Contest 458 | 7095 | 511 | 150 |
+40 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 7979 | 330 | 170 |
+20 | ||
| AtCoder Beginner Contest 461 | 8680 | 336 | 188 |
+18 | ||
| AtCoder Beginner Contest 466 | 6029 | 703 |  244 |
+56 |