| Contests | Virtual Contests | Problems | Submit | Runs Status | Rank List | Forum |
| Contests | Virtual Contests | Problems | Submit | Runs Status | Rank List | Forum |
| User ID: | roba | Total Submit: 2284 Total Solved: 1160 Rank: 5 Representation: 0.00 Solved in contests: 64 |
| Name: | TJU-RoBa | |
| Location: |  CHINA | |
| School: | TJU SCS 04 | |
| E-mail: | roba269@gmail.com | |
| Declaration: | I AM BACK |