Peon's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 083 | 321 | 776 | 51 | - | ||
| AtCoder Beginner Contest 085 | 442 | 1143 | 267 | +216 | ||
| AtCoder Grand Contest 020 | 740 | 1469 | 642 | +375 | ||
| AtCoder Beginner Contest 123 | 388 | 1502 | 861 | +219 |