description Problem history Submissions question_mark Qna how_to_vote Vote #9211 upload 2121 done 985 how_to_reg 887 code Language restricted 연산자 - 자가진단 4 timer 1s memory 32MB upload Attempts 2121 times Solved 985 times Solvers 887 people Acceptance Rate 46.4% monitoring Average Runtime 42.6ms Average Memory 7814.6KB Average Code Length 184.1B No. Submitter Result Time Memory Length Language Submitted