gb2k4's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 428 | 9095 | - | - | - | ||
| AtCoder Beginner Contest 430 | 7507 | - | - | - | ||
| AtCoder Beginner Contest 435 | 9833 | 45 |  2 |
- | ||
| AtCoder Beginner Contest 438 | 48 | 2400 |  997 |
+995 |