blueisland's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 164 | 6294 | 536 |  28 |
- | ||
| AtCoder Beginner Contest 165 | 6581 | 509 | 84 |
+56 | ||
| AtCoder Beginner Contest 166 | 4744 | 737 |  171 |
+87 | ||
| AtCoder Beginner Contest 168 | 7574 | 265 | 181 |
+10 |