hattori3sei's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 401 | 10706 | 97 |  5 |
- | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) | 9122 | 120 | 17 |
+12 | ||
| AtCoder Beginner Contest 408 | 7212 | 323 | 44 |
+27 | ||
| AtCoder Beginner Contest 409 | 5826 | 585 | 92 |
+48 | ||
| AtCoder Beginner Contest 410 | 10485 | - | - | - |