BJDL's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 308 | 8366 | - | - | - | ||
| AtCoder Regular Contest 163 | 2363 | - | - | - | ||
| Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) | 8457 | 81 |  4 |
- | ||
| freee Programming Contest 2023（AtCoder Beginner Contest 310） | 11070 | 84 | 13 |
+9 | ||
| Toyota Programming Contest 2023#5（AtCoder Beginner Contest 320） | 12597 | - | - | - |