description Problem history Submissions question_mark Qna how_to_vote Vote #520 upload 28829 done 16542 how_to_reg 14558 code Language restricted 연산자 - 자가진단3 timer 1s memory - MB upload Attempts 28829 times Solved 16542 times Solvers 14558 people Acceptance Rate 57.4% monitoring Average Runtime 115.5ms Average Memory 2865.2KB Average Code Length 150.0B No. Submitter Result Time Memory Length Language Submitted