description Problem history Submissions question_mark Qna how_to_vote Vote #558 upload 21559 done 11655 how_to_reg 10007 배열1 - 자가진단4 timer 1s memory 128MB upload Attempts 21559 times Solved 11655 times Solvers 10007 people Acceptance Rate 54.1% monitoring Average Runtime 112.4ms Average Memory 3574.0KB Average Code Length 301.0B No. Submitter Result Time Memory Length Language Submitted