DrIronDoom's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 421 | 4459 | 785 |  52 |
- | ||
| AtCoder Beginner Contest 426 | 9992 | 53 | 49 |
-3 | ||
| AtCoder Beginner Contest 435 | 5498 | 610 |  110 |
+61 | ||
| AtCoder Beginner Contest 439 | 4642 | 703 | 184 |
+74 |