description Problem history Submissions question_mark Qna how_to_vote Vote #5913 upload 39 done 14 how_to_reg 10 친구의 친구는 친구 timer 1s memory 256MB upload Attempts 39 times Solved 14 times Solvers 10 people Acceptance Rate 35.9% monitoring Average Runtime 80.3ms Average Memory 13174.5KB Average Code Length 755.4B No. Submitter Result Time Memory Length Language Submitted