ruins's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 215 | 5017 | 425 |  21 |
- | ||
| AtCoder Beginner Contest 216 | 3265 | 695 | 96 |
+75 | ||
| AtCoder Beginner Contest 218 | 4884 | 499 |  148 |
+52 | ||
| Sciseed Programming Contest 2021（AtCoder Beginner Contest 219） | 1846 | 1099 |  319 |
+171 | ||
| AtCoder Beginner Contest 221 | 2782 | 899 |  432 |
+113 | ||
| Exawizards Programming Contest 2021（AtCoder Beginner Contest 222） | 1877 | 1101 |  567 |
+135 |