description Problem history Submissions question_mark Qna how_to_vote Vote #4939 upload 129 done 47 how_to_reg 44 평행선 timer 5s memory 1024MB upload Attempts 129 times Solved 47 times Solvers 44 people Acceptance Rate 36.4% monitoring Average Runtime 1088.8ms Average Memory 5726.9KB Average Code Length 1355.2B No. Submitter Result Time Memory Length Language Submitted