baokun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） | 9769 | 44 |  2 |
- | ||
| AtCoder Beginner Contest 469 | 1363 | 1531 |  251 |
+249 | ||
| JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) | 3559 | 1062 |  453 |
+202 |