description Problem history Submissions question_mark Qna how_to_vote Vote #885 upload 3502 done 1470 how_to_reg 1327 문자열 2 - 자가진단 7 timer 1s memory 16MB upload Attempts 3502 times Solved 1470 times Solvers 1327 people Acceptance Rate 42.0% monitoring Average Runtime 57.9ms Average Memory 9839.6KB Average Code Length 95.0B No. Submitter Result Time Memory Length Language Submitted