description Problem history Submissions question_mark Qna how_to_vote Vote #765 upload 7557 done 2239 how_to_reg 2073 code Language restricted 문자열 1 - 자가진단 7 timer 1s memory 16MB upload Attempts 7557 times Solved 2239 times Solvers 2073 people Acceptance Rate 29.6% monitoring Average Runtime 54.6ms Average Memory 8339.3KB Average Code Length 132.5B No. Submitter Result Time Memory Length Language Submitted