description Problem history Submissions question_mark Qna how_to_vote Vote #3085 upload 405 done 81 how_to_reg 56 랭킹올리기 timer 1s memory 64MB upload Attempts 405 times Solved 81 times Solvers 56 people Acceptance Rate 20.0% monitoring Average Runtime 462.3ms Average Memory 3233.5KB Average Code Length 731.9B No. Submitter Result Time Memory Length Language Submitted