description Problem history Submissions question_mark Qna how_to_vote Vote #4828 upload 28 done 14 how_to_reg 12 의적 돕기 timer 1s memory 128MB upload Attempts 28 times Solved 14 times Solvers 12 people Acceptance Rate 50.0% monitoring Average Runtime 140.1ms Average Memory 14612.7KB Average Code Length 1351.2B No. Submitter Result Time Memory Length Language Submitted