reback's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 416 | 8253 | 304 |  15 |
- | ||
| AtCoder Beginner Contest 417 | 10631 | - | - | - | ||
| AtCoder Beginner Contest 419 | 8400 | 275 | 45 |
+30 |