oonige's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 147 | 5263 | 7 | 0 | - | ||
| AtCoder Beginner Contest 150 | 4429 | - | - | - | ||
| AtCoder Beginner Contest 158 | 6948 | 20 |  2 |
+2 | ||
| Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 | 4202 | 17 | 4 |
+2 |