| Contests | Virtual Contests | Problems | Submit | Runs Status | Rank List | Forum |
| Contests | Virtual Contests | Problems | Submit | Runs Status | Rank List | Forum |
| User ID: | chcff | Total Submit: 768 Total Solved: 674 Rank: 14 Representation: 0.00 Solved in contests: 9 |
| Name: | chcff | |
| Location: |  CHINA | |
| School: | tju-js05 | |
| E-mail: | czhong3@163.com | |
| Declaration: | 0____ |