description Problem history Submissions question_mark Qna how_to_vote Vote #3657 upload 16 done 4 how_to_reg 4 배열의 개수 2 timer 2s memory 512MB upload Attempts 16 times Solved 4 times Solvers 4 people Acceptance Rate 25.0% monitoring Average Runtime 1709.6ms Average Memory 89148.5KB Average Code Length 1308.0B No. Submitter Result Time Memory Length Language Submitted