halars090's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 471 | 10662 | - | - | - | ||
| AtCoder Beginner Contest 473 | 10393 | 52 |  3 |
- | ||
| AtCoder Beginner Contest 475 | 10067 | 63 | 9 |
+6 | ||
| AtCoder Beginner Contest 478 | 8810 | 200 | 25 |
+16 |