description Problem history Submissions question_mark Qna how_to_vote Vote #521 upload 33851 done 15838 how_to_reg 13955 code Language restricted 연산자 - 자가진단4 timer 1s memory - MB upload Attempts 33851 times Solved 15838 times Solvers 13955 people Acceptance Rate 46.8% monitoring Average Runtime 103.1ms Average Memory 3076.3KB Average Code Length 174.1B No. Submitter Result Time Memory Length Language Submitted