description Problem history Submissions question_mark Qna how_to_vote Vote #965 upload 3501 done 1743 how_to_reg 1552 함수 1 - 자가진단 5 timer 1s memory 16MB upload Attempts 3501 times Solved 1743 times Solvers 1552 people Acceptance Rate 49.8% monitoring Average Runtime 54.5ms Average Memory 8476.7KB Average Code Length 129.8B No. Submitter Result Time Memory Length Language Submitted