description Problem history Submissions question_mark Qna how_to_vote Vote #582 upload 7870 done 5648 how_to_reg 5210 함수2 - 자가진단4 timer 1s memory - MB upload Attempts 7870 times Solved 5648 times Solvers 5210 people Acceptance Rate 71.8% monitoring Average Runtime 156.0ms Average Memory 2947.0KB Average Code Length 231.6B No. Submitter Result Time Memory Length Language Submitted