description Problem history Submissions question_mark Qna how_to_vote Vote #558 upload 21536 done 11645 how_to_reg 9997 배열1 - 자가진단4 timer 1s memory 128MB upload Attempts 21536 times Solved 11645 times Solvers 9997 people Acceptance Rate 54.1% monitoring Average Runtime 112.5ms Average Memory 3576.9KB Average Code Length 301.1B No. Submitter Result Time Memory Length Language Submitted