oco2018's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 144 | 2368 | 841 |  60 |
- | ||
| AtCoder Grand Contest 040 | 1547 | 161 | 77 |
+17 | ||
| AtCoder Beginner Contest 145 | 3067 | 597 |  141 |
+64 | ||
| AtCoder Beginner Contest 146 | 2359 | 767 |  229 |
+88 |