description Problem history Submissions question_mark Qna how_to_vote Vote #2567 upload 4775 done 1921 how_to_reg 1611 Cycle timer 1s memory 128MB upload Attempts 4775 times Solved 1921 times Solvers 1611 people Acceptance Rate 40.2% monitoring Average Runtime 427.4ms Average Memory 4271.6KB Average Code Length 408.1B No. Submitter Result Time Memory Length Language Submitted