kobatech's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 148 | 4513 | 171 |  9 |
- | ||
| AtCoder Beginner Contest 149 | 3677 | - | - | - | ||
| AtCoder Beginner Contest 150 | 4336 | - | - | - | ||
| AtCoder Beginner Contest 151 | 4876 | 147 | 25 |
+16 | ||
| Keyence Programming Contest 2020 | 3699 | 67 | 30 |
+5 | ||
| AtCoder Beginner Contest 153 | 5419 | 116 | 41 |
+11 |