description Problem history Submissions question_mark Qna how_to_vote Vote #983 upload 2662 done 1121 how_to_reg 952 함수 2 - 자가진단 3 timer 1s memory 16MB upload Attempts 2662 times Solved 1121 times Solvers 952 people Acceptance Rate 42.1% monitoring Average Runtime 55.3ms Average Memory 9814.9KB Average Code Length 301.4B No. Submitter Result Time Memory Length Language Submitted