ZZA_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 436 | 6104 | 553 |  29 |
- | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 6150 | 520 | 87 |
+58 | ||
| AtCoder Regular Contest 213 (Div. 1) | 627 | - | - | - | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 3451 | 994 |  232 |
+145 | ||
| AtCoder Beginner Contest 446 | 8278 | 44 |  171 |
-61 | ||
| AtCoder Beginner Contest 453 | 10425 | - | - | - |