description Problem history Submissions question_mark Qna how_to_vote Vote #161 upload 18009 done 6849 how_to_reg 6159 Array2 - Formative Assessment 2 timer 1s memory - MB upload Attempts 18009 times Solved 6849 times Solvers 6159 people Acceptance Rate 38.0% monitoring Average Runtime 241.1ms Average Memory 3135.3KB Average Code Length 433.1B No. Submitter Result Time Memory Length Language Submitted