Pengan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 412 | 9137 | 114 |  6 |
- | ||
| AtCoder Beginner Contest 416 | 9779 | 174 | 22 |
+16 | ||
| AtCoder Beginner Contest 421 | 7494 | 366 | 54 |
+32 |