description Problem history Submissions question_mark Qna how_to_vote Vote #155 upload 18769 done 8876 how_to_reg 7671 Array1 - Formative Assessment 6 timer 1s memory 32MB upload Attempts 18769 times Solved 8876 times Solvers 7671 people Acceptance Rate 47.3% monitoring Average Runtime 194.6ms Average Memory 3137.7KB Average Code Length 339.2B No. Submitter Result Time Memory Length Language Submitted