S4Y's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 424 | 8235 | 45 |  2 |
- | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 135 | 2231 |  841 |
+839 |