culprit's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 400 | 7788 | 298 |  15 |
- | ||
| AtCoder Beginner Contest 405 | 7124 | 448 | 58 |
+43 | ||
| AtCoder Beginner Contest 423 | 4578 | 625 |  123 |
+65 |