B1T4's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 420 | 4511 | 735 |  46 |
- | ||
| AtCoder Beginner Contest 421 | 10247 | 53 | 45 |
-1 | ||
| AtCoder Beginner Contest 426 | 6655 | 487 | 92 |
+47 |