description Problem history Submissions question_mark Qna how_to_vote Vote #3167 upload 178 done 22 how_to_reg 21 배열 timer 2s memory 512MB upload Attempts 178 times Solved 22 times Solvers 21 people Acceptance Rate 12.4% monitoring Average Runtime 1153.5ms Average Memory 47757.7KB Average Code Length 701.1B No. Submitter Result Time Memory Length Language Submitted