description Problem history Submissions question_mark Qna how_to_vote Vote #168 upload 11031 done 5874 how_to_reg 5238 Array2 - Formative Assessment 9 timer 1s memory 32MB upload Attempts 11031 times Solved 5874 times Solvers 5238 people Acceptance Rate 53.2% monitoring Average Runtime 219.1ms Average Memory 2794.5KB Average Code Length 489.3B No. Submitter Result Time Memory Length Language Submitted