blacklight's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 272 | 6857 | - | - | - | ||
| Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) | 3726 | 631 | 35 | - | ||
| AtCoder Beginner Contest 291（Sponsored by TOYOTA SYSTEMS） | 1627 | 1190 | 251 | +216 |