description Problem history Submissions question_mark Qna how_to_vote Vote #155 upload 18880 done 8908 how_to_reg 7700 Array1 - Formative Assessment 6 timer 1s memory 32MB upload Attempts 18880 times Solved 8908 times Solvers 7700 people Acceptance Rate 47.2% monitoring Average Runtime 193.7ms Average Memory 3122.9KB Average Code Length 339.2B No. Submitter Result Time Memory Length Language Submitted