usaya's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 821 | 1664 |  464 |
- | ||
| Toyota Programming Contest 2025（AtCoder Beginner Contest 389) | 1391 | 1413 |  793 |
+329 | ||
| AtCoder Beginner Contest 390 | 425 | 1924 |  1151 |
+358 |