AR420's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 246 | 7483 | - | - | - | ||
| AtCoder Beginner Contest 247 | 7314 | 46 |  2 |
- | ||
| AtCoder Beginner Contest 252 | 8171 | 42 | 7 |
+5 |