description Problem history Submissions question_mark Qna how_to_vote Vote #2567 upload 4771 done 1917 how_to_reg 1610 Cycle timer 1s memory 128MB upload Attempts 4771 times Solved 1917 times Solvers 1610 people Acceptance Rate 40.2% monitoring Average Runtime 427.5ms Average Memory 4267.0KB Average Code Length 408.2B No. Submitter Result Time Memory Length Language Submitted