description Problem history Submissions question_mark Qna how_to_vote Vote #9209 upload 1905 done 1087 how_to_reg 969 code Language restricted 연산자 - 자가진단 3 timer 1s memory 32MB upload Attempts 1905 times Solved 1087 times Solvers 969 people Acceptance Rate 57.1% monitoring Average Runtime 35.2ms Average Memory 7840.8KB Average Code Length 90.2B No. Submitter Result Time Memory Length Language Submitted