atch1024's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 169 | 648 | 1758 |  558 |
- | ||
| AtCoder Grand Contest 045 | 336 | - | - | - | ||
| AtCoder Beginner Contest 171 | 498 | 1841 |  1057 |
+499 |