oceanmaster's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 151 | 3535 | 529 |  27 |
- | ||
| AtCoder Beginner Contest 159 | 3917 | 722 |  112 |
+85 | ||
| AtCoder Beginner Contest 160 | 3174 | 950 |  253 |
+141 | ||
| AtCoder Regular Contest 117 | 1739 | 957 |  395 |
+142 |