koln's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 140 | 5153 | 61 | 3 | - | ||
| AtCoder Beginner Contest 145 | 5173 | 29 | 7 | +4 | ||
| Aising Programming Contest 2022（AtCoder Beginner Contest 255） | 7360 | 99 | 15 | +8 | ||
| NS Solutions Corporation Programming Contest 2022（AtCoder Beginner Contest 257） | 6776 | 110 | 25 | +10 | ||
| AtCoder Regular Contest 143 | 2437 | - | - | - | ||
| AtCoder Beginner Contest 258 | 8294 | 42 | 27 | +2 |