roy_joy's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 165 | 2990 | 1039 |  98 |
- | ||
| AtCoder Beginner Contest 168 | 9864 | 62 | 82 |
-16 | ||
| AtCoder Beginner Contest 243 | 7893 | 41 | 67 |
-15 | ||
| AtCoder Beginner Contest 244 | 6397 | - | - | - |