ko_math's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 450 | 8080 | 366 |  18 |
- | ||
| AtCoder Regular Contest++ 216 | 444 | - | - | - | ||
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 9856 | - | - | - |