description Problem history Submissions question_mark Qna how_to_vote Vote #3669 upload 140 done 22 how_to_reg 19 가장 먼 두 점 1 timer 1s memory 128MB upload Attempts 140 times Solved 22 times Solvers 19 people Acceptance Rate 15.7% monitoring Average Runtime 477.8ms Average Memory 15202.3KB Average Code Length 1805.0B No. Submitter Result Time Memory Length Language Submitted