description Problem history Submissions question_mark Qna how_to_vote Vote #927 upload 2121 done 1006 how_to_reg 903 리스트 3 - 자가진단 7 timer 1s memory 16MB upload Attempts 2121 times Solved 1006 times Solvers 903 people Acceptance Rate 47.4% monitoring Average Runtime 55.4ms Average Memory 9339.3KB Average Code Length 346.3B No. Submitter Result Time Memory Length Language Submitted