laidong's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 158 | 2731 | 843 |  60 |
- | ||
| Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020 | 3412 | 256 | 92 |
+32 | ||
| Panasonic Programming Contest 2020 | 5567 | 148 | 98 |
+6 |