coder_ros07's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest++ 221 | 449 | - | - | - | ||
| AtCoder Beginner Contest 463 | 10601 | 54 |  3 |
- | ||
| AtCoder Beginner Contest 472 | 10099 | 52 | 8 |
+5 |