description Problem history Submissions question_mark Qna how_to_vote Vote #9209 upload 1949 done 1111 how_to_reg 991 code Language restricted 연산자 - 자가진단 3 timer 1s memory 32MB upload Attempts 1949 times Solved 1111 times Solvers 991 people Acceptance Rate 57.0% monitoring Average Runtime 35.3ms Average Memory 7808.9KB Average Code Length 90.2B No. Submitter Result Time Memory Length Language Submitted