attc's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 171 | 6330 | 454 |  23 |
- | ||
| AtCoder Beginner Contest 172 | 1776 | 1255 |  241 |
+218 | ||
| AtCoder Beginner Contest 173 | 4290 | 794 |  349 |
+108 |