Blacksand's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 208 | 6142 | 211 | 11 | - | ||
| AtCoder Regular Contest 124 | 1646 | 666 | 70 | +59 | ||
| AtCoder Beginner Contest 213 | 6059 | 195 | 87 | +17 | ||
| AtCoder Beginner Contest 216 | 3255 | 697 | 157 | +70 |