description Problem history Submissions question_mark Qna how_to_vote Vote #155 upload 18871 done 8906 how_to_reg 7698 Array1 - Formative Assessment 6 timer 1s memory 32MB upload Attempts 18871 times Solved 8906 times Solvers 7698 people Acceptance Rate 47.2% monitoring Average Runtime 193.8ms Average Memory 3124.2KB Average Code Length 339.2B No. Submitter Result Time Memory Length Language Submitted