Harry77's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 461 | 10257 | - | - | - | ||
| AtCoder Beginner Contest 463 | 9295 | 207 |  10 |
- | ||
| AtCoder Beginner Contest 469 | 9395 | 190 | 31 |
+21 |