description Problem history Submissions question_mark Qna how_to_vote Vote #765 upload 7571 done 2244 how_to_reg 2076 code Language restricted 문자열 1 - 자가진단 7 timer 1s memory 16MB upload Attempts 7571 times Solved 2244 times Solvers 2076 people Acceptance Rate 29.6% monitoring Average Runtime 54.7ms Average Memory 8339.1KB Average Code Length 132.5B No. Submitter Result Time Memory Length Language Submitted