description Problem history Submissions question_mark Qna how_to_vote Vote #155 upload 18811 done 8887 how_to_reg 7680 Array1 - Formative Assessment 6 timer 1s memory 32MB upload Attempts 18811 times Solved 8887 times Solvers 7680 people Acceptance Rate 47.2% monitoring Average Runtime 194.3ms Average Memory 3132.1KB Average Code Length 339.2B No. Submitter Result Time Memory Length Language Submitted