description Problem history Submissions question_mark Qna how_to_vote Vote #581 upload 15674 done 6000 how_to_reg 5351 함수2 - 자가진단3 timer 1s memory - MB upload Attempts 15674 times Solved 6000 times Solvers 5351 people Acceptance Rate 38.3% monitoring Average Runtime 116.1ms Average Memory 2846.6KB Average Code Length 508.2B No. Submitter Result Time Memory Length Language Submitted