| Contests | Virtual Contests | Problems | Submit | Runs Status | Rank List | Forum |
| Contests | Virtual Contests | Problems | Submit | Runs Status | Rank List | Forum |
| User ID: | czz19891012 | Total Submit: 553 Total Solved: 136 Rank: 273 Representation: 1.13 Solved in contests: 3 |
| Name: | czz | |
| Location: |  CHINA | |
| School: | tju | |
| E-mail: | chenzongzhi2@163.com | |
| Declaration: |