description Problem history Submissions question_mark Qna how_to_vote Vote #880 upload 5064 done 1960 how_to_reg 1685 문자열 2 - 자가진단 1 timer 1s memory 16MB upload Attempts 5064 times Solved 1960 times Solvers 1685 people Acceptance Rate 38.7% monitoring Average Runtime 46.0ms Average Memory 8830.2KB Average Code Length 75.6B No. Submitter Result Time Memory Length Language Submitted