BontaBonta's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 448 | 7632 | 349 |  17 |
- | ||
| AtCoder Beginner Contest 449 | 5455 | 717 | 92 |
+75 | ||
| AtCoder Beginner Contest 452 | 5655 | 704 |  174 |
+82 | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 5602 | 606 |  233 |
+59 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 4345 | 848 |  333 |
+100 | ||
| AtCoder Beginner Contest 456 | 5585 | - | - | - | ||
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 5084 | 738 | 399 |
+66 | ||
| AtCoder Regular Contest++ 220 | 637 | - | - | - | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 3713 | 1017 |  514 |
+115 |