a1b2c3's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 157 | 3615 | 545 |  29 |
- | ||
| AtCoder Beginner Contest 158 | 5907 | 140 | 46 |
+17 | ||
| Panasonic Programming Contest 2020 | 6063 | 72 | 49 |
+3 |