description Problem history Submissions question_mark Qna how_to_vote Vote #564 upload 18245 done 8542 how_to_reg 7188 배열2 - 자가진단1 timer 1s memory 32MB upload Attempts 18245 times Solved 8542 times Solvers 7188 people Acceptance Rate 46.8% monitoring Average Runtime 123.9ms Average Memory 2963.3KB Average Code Length 394.0B No. Submitter Result Time Memory Length Language Submitted