_arisond's Competition History
| Date | Contest | Duration | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|---|
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 01:40 | 2989 | 1082 |  110 |
- | ||
| AtCoder Beginner Contest 480 | 01:40 | 5191 | - | - | - |