description Problem history Submissions question_mark Qna how_to_vote Vote #8139 upload 753 done 149 how_to_reg 133 call_split Subtask 부지런한 영업사원 timer 1s memory 1024MB upload Attempts 753 times Solved 149 times Solvers 133 people Acceptance Rate 19.8% monitoring Average Runtime 288.3ms Average Memory 16500.8KB Average Code Length 665.0B No. Submitter Result Time Memory Length Language Submitted