description Problem history Submissions question_mark Qna how_to_vote Vote #2901 upload 139 done 57 how_to_reg 48 제곱에 가장 가까운 정수 timer 1s memory 128MB upload Attempts 139 times Solved 57 times Solvers 48 people Acceptance Rate 41.0% monitoring Average Runtime 123.6ms Average Memory 4336.2KB Average Code Length 465.5B No. Submitter Result Time Memory Length Language Submitted