description Problem history Submissions question_mark Qna how_to_vote Vote #764 upload 13158 done 4939 how_to_reg 3922 code Language restricted 문자열 1 - 자가진단 4 timer 1s memory 16MB upload Attempts 13158 times Solved 4939 times Solvers 3922 people Acceptance Rate 37.5% monitoring Average Runtime 53.2ms Average Memory 7528.7KB Average Code Length 161.6B No. Submitter Result Time Memory Length Language Submitted