YidianStar's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) | 4239 | 948 |  78 |
- | ||
| AtCoder Beginner Contest 471 | 5483 | 780 |  197 |
+119 | ||
| AtCoder Beginner Contest 472 | 7735 | - | - | - | ||
| AtCoder Beginner Contest 473 | 8440 | - | - | - | ||
| AtCoder Beginner Contest 475 | 8788 | - | - | - |