amend's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 039 | 1920 | 809 |  55 |
- | ||
| AtCoder Beginner Contest 143 | 1935 | 904 |  196 |
+141 | ||
| AtCoder Beginner Contest 144 | 1285 | 1204 |  454 |
+258 |