description Problem history Submissions question_mark Qna how_to_vote Vote #6161 upload 155 done 64 how_to_reg 50 작은게 좋아 2 timer 1s memory 128MB upload Attempts 155 times Solved 64 times Solvers 50 people Acceptance Rate 41.3% monitoring Average Runtime 343.8ms Average Memory 36587.0KB Average Code Length 481.8B No. Submitter Result Time Memory Length Language Submitted