hiro0909's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 418 | 9760 | 137 |  7 |
- | ||
| AtCoder Beginner Contest 419 | 7844 | 326 | 35 |
+28 | ||
| AtCoder Beginner Contest 420 | 7144 | 330 | 67 |
+32 | ||
| AtCoder Beginner Contest 421 | 8710 | 225 | 86 |
+19 |