poseidon101's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 215 | 5422 | 336 |  17 |
- | ||
| AtCoder Beginner Contest 216 | 3697 | 584 | 74 |
+57 | ||
| AtCoder Beginner Contest 218 | 2291 | 1059 |  230 |
+156 |