description Problem history Submissions question_mark Qna how_to_vote Vote #4930 upload 280 done 148 how_to_reg 130 여행사 사장님 timer 1s memory 50MB upload Attempts 280 times Solved 148 times Solvers 130 people Acceptance Rate 52.9% monitoring Average Runtime 154.5ms Average Memory 6562.2KB Average Code Length 631.2B No. Submitter Result Time Memory Length Language Submitted