nishimoriken's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 218 | 1299 | - | - | - | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 6437 | 477 |  24 |
- | ||
| AtCoder Beginner Contest 458 | 7382 | 461 | 74 |
+50 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 8520 | 255 | 98 |
+24 | ||
| AtCoder Beginner Contest 460 | 10022 | 184 |  109 |
+11 |