erkm's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Sciseed Programming Contest 2021（AtCoder Beginner Contest 219） | 2216 | 984 |  86 |
- | ||
| Exawizards Programming Contest 2021（AtCoder Beginner Contest 222） | 5757 | 147 | 95 |
+9 | ||
| AtCoder Beginner Contest 223 | 5323 | 140 | 99 |
+4 | ||
| AtCoder Beginner Contest 224 | 3604 | 507 |  146 |
+47 |