X3non's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 4414 | 846 |  61 |
- | ||
| AtCoder Beginner Contest 458 | 4618 | 884 |  199 |
+138 | ||
| AtCoder Regular Contest++ 220 | 637 | - | - | - | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 7114 | 485 |  239 |
+40 |