MatinalCosmos's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Toyota Programming Contest 2024#12（AtCoder Beginner Contest 384） | 9566 | - | - | - | ||
| KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) | 10712 | 38 |  2 |
- | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） | 7935 | 317 | 22 |
+20 | ||
| AtCoder Beginner Contest 407 | 5354 | 662 | 76 |
+54 | ||
| AtCoder Beginner Contest 409 | 7765 | 322 |  105 |
+29 | ||
| Denso Create Programming Contest 2025（AtCoder Beginner Contest 413） | 7015 | 336 | 131 |
+26 | ||
| AtCoder Regular Contest 204 (Div. 1) | 382 | - | - | - |