oSomiwww's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 419 | 3980 | 864 |  64 |
- | ||
| AtCoder Beginner Contest 420 | 2371 | 1100 |  274 |
+210 | ||
| AtCoder Beginner Contest 421 | 5557 | 633 |  335 |
+61 |