coffinalive's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 177 | 8572 | 76 |  4 |
- | ||
| AtCoder Beginner Contest 179 | 4074 | 715 | 55 |
+51 | ||
| AtCoder Regular Contest 104 | 4975 | 107 | 62 |
+7 | ||
| HHKB Programming Contest 2020 | 2929 | 754 |  134 |
+72 |