description Problem history Submissions question_mark Qna how_to_vote Vote #424 upload 1646 done 872 how_to_reg 790 클래스 - 자가진단 4 timer 1s memory 16MB upload Attempts 1646 times Solved 872 times Solvers 790 people Acceptance Rate 53.0% monitoring Average Runtime 50.9ms Average Memory 7713.8KB Average Code Length 398.7B No. Submitter Result Time Memory Length Language Submitted