+--------------------------+
| Tables_in_syzoj |
+--------------------------+
| article |
| article_comment |
| article_user_view |
| article_user_vote |
| contest |
| contest_player |
| contest_ranklist |
| file |
| formatted_code |
| invitation_code |
| invitation_code_username |
| judge_state |
| problem |
| problem_tag |
| problem_tag_map |
| quote |
| quote_from |
| quote_user_vote |
| rating_calculation |
| rating_history |
| submission_statistics |
| todo_list |
| user |
| user_identity |
| user_privilege |
| user_restriction |
+--------------------------+