dettna's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 152 | 5258 | 85 | 4 | - | ||
| AtCoder Beginner Contest 153 | 5308 | 135 | 17 | +13 | ||
| AtCoder Beginner Contest 154 | 5351 | 112 | 28 | +11 | ||
| AtCoder Beginner Contest 169 | 9249 | 148 | 42 | +14 |