chococoder's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 6414 | - | - | - | ||
| AtCoder Beginner Contest 458 | 9130 | 229 |  11 |
- | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 8113 | 311 | 42 |
+31 | ||
| AtCoder Beginner Contest 460 | 6008 | 704 |  112 |
+70 |