description Problem history Submissions question_mark Qna how_to_vote Vote #902 upload 3384 done 1820 how_to_reg 1587 리스트 2 - 자가진단 2 timer 1s memory 16MB upload Attempts 3384 times Solved 1820 times Solvers 1587 people Acceptance Rate 53.8% monitoring Average Runtime 42.2ms Average Memory 8984.3KB Average Code Length 111.1B No. Submitter Result Time Memory Length Language Submitted