lucky_bb's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 421 | 9917 | - | - | - | ||
| AtCoder Regular Contest 205 (Div. 2) | 2520 | - | - | - | ||
| AtCoder Beginner Contest 424 | 6208 | 300 |  15 |
- | ||
| AtCoder Regular Contest 206 (Div. 2) | 1314 | - | - | - |