tiharaseiji's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 445 | 9306 | 47 |  2 |
- | ||
| AtCoder Beginner Contest 446 | 8278 | 44 | 7 |
+5 | ||
| AtCoder Beginner Contest 448 | 10246 | 50 | 12 |
+5 | ||
| AtCoder Beginner Contest 449 | 10280 | 51 | 17 |
+5 | ||
| AtCoder Beginner Contest 450 | 10357 | 129 | 27 |
+10 | ||
| AtCoder Beginner Contest 451 | 10359 | 120 | 36 |
+9 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 9644 | 98 | 43 |
+7 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 9284 | 134 | 51 |
+8 | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 9769 | - | - | - |