1. 접속 https://champ.hackers.com/
2. 주소창에 https://class.champstudy.com/HLec/intro.php?lec_idx=1086&ls_num=7&ls_kind=B&lmno=1430304575&lec_no=15055&user_id=ainir&r=champstudy&env=&lecType=M
순서대로 접속해야 합니다.
