description Problem history Submissions question_mark Qna how_to_vote Vote #6300 upload 247 done 174 how_to_reg 150 사탕 심부름 timer 1s memory 1024MB upload Attempts 247 times Solved 174 times Solvers 150 people Acceptance Rate 70.4% monitoring Average Runtime 29.4ms Average Memory 2946.3KB Average Code Length 120.0B No. Submitter Result Time Memory Length Language Submitted