shinymack's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 430 | 3204 | 879 |  66 |
- | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 1997 | 1303 |  377 |
+311 |