CHENJJ's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 456 | 9175 | 137 |  7 |
- | ||
| AtCoder Regular Contest-- 219 | 1458 | - | - | - |
CHENJJ's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 456 | 9175 | 137 | 7 |
- | ||
| AtCoder Regular Contest-- 219 | 1458 | - | - | - |