zhangchenjun123's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 401 | 8507 | 247 |  12 |
- | ||
| Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) | 9630 | - | - | - | ||
| AtCoder Beginner Contest 416 | 10840 | 49 | 18 |
+6 |