description Problem history Submissions question_mark Qna how_to_vote Vote #3160 upload 163 done 50 how_to_reg 49 난로 timer 1s memory 256MB upload Attempts 163 times Solved 50 times Solvers 49 people Acceptance Rate 30.7% monitoring Average Runtime 133.8ms Average Memory 8804.5KB Average Code Length 444.0B No. Submitter Result Time Memory Length Language Submitted