chenjuntan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 057 | 946 | - | - | - | ||
| AtCoder Beginner Contest 250 | 6508 | 59 |  3 |
- | ||
| AtCoder Beginner Contest 254 | 8343 | - | - | - | ||
| AtCoder Regular Contest 145 | 2731 | - | - | - | ||
| AtCoder Beginner Contest 262 | 6590 | - | - | - | ||
| AtCoder Regular Contest 146 | 3014 | - | - | - | ||
| AtCoder Beginner Contest 265 | 6754 | - | - | - |