67_nb's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 164 | 8355 | 240 |  12 |
- | ||
| AtCoder Beginner Contest 167 | 2062 | 1228 |  191 |
+179 | ||
| AtCoder Beginner Contest 168 | 1550 | 1313 |  498 |
+307 | ||
| AtCoder Grand Contest 044 | 764 | 540 | 491 |
-7 |