CBK's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| キーエンスプログラミングコンテスト2022（AtCoder Beginner Contest 274） | 4749 | 349 |  17 |
- | ||
| TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279) | 6681 | 36 | 20 |
+3 |