_Gold_Dino_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 212 (Div. 2) | 484 | - | - | - | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 9872 | 47 |  2 |
- | ||
| AtCoder Beginner Contest 444 | 571 | 1838 |  486 |
+484 | ||
| AtCoder Beginner Contest 450 | 10935 | 48 |  314 |
-172 | ||
| AtCoder Beginner Contest 456 | 67 | 2400 |  1116 |
+802 | ||
| AtCoder Regular Contest 218 | 161 | - | - | - |