description Problem history Submissions question_mark Qna how_to_vote Vote #746 upload 6985 done 3553 how_to_reg 3178 code Language restricted 연산자 - 자가진단 5 timer 1s memory 8MB upload Attempts 6985 times Solved 3553 times Solvers 3178 people Acceptance Rate 50.9% monitoring Average Runtime 26.2ms Average Memory 8209.3KB Average Code Length 161.8B No. Submitter Result Time Memory Length Language Submitted