description Problem history Submissions question_mark Qna how_to_vote Vote #558 upload 21569 done 11661 how_to_reg 10013 배열1 - 자가진단4 timer 1s memory 128MB upload Attempts 21569 times Solved 11661 times Solvers 10013 people Acceptance Rate 54.1% monitoring Average Runtime 112.4ms Average Memory 3572.7KB Average Code Length 301.0B No. Submitter Result Time Memory Length Language Submitted