description Problem history Submissions question_mark Qna how_to_vote Vote #8139 upload 757 done 150 how_to_reg 134 call_split Subtask 부지런한 영업사원 timer 1s memory 1024MB upload Attempts 757 times Solved 150 times Solvers 134 people Acceptance Rate 19.8% monitoring Average Runtime 288.7ms Average Memory 16441.6KB Average Code Length 665.0B No. Submitter Result Time Memory Length Language Submitted