description Problem history Submissions question_mark Qna how_to_vote Vote #564 upload 18244 done 8541 how_to_reg 7187 배열2 - 자가진단1 timer 1s memory 32MB upload Attempts 18244 times Solved 8541 times Solvers 7187 people Acceptance Rate 46.8% monitoring Average Runtime 123.9ms Average Memory 2963.4KB Average Code Length 394.0B No. Submitter Result Time Memory Length Language Submitted