description Problem history Submissions question_mark Qna how_to_vote Vote #7095 upload 21 done 8 how_to_reg 6 제리와 톰 2 timer 1s memory 256MB upload Attempts 21 times Solved 8 times Solvers 6 people Acceptance Rate 38.1% monitoring Average Runtime 47.8ms Average Memory 28915.8KB Average Code Length 402.4B No. Submitter Result Time Memory Length Language Submitted