description Problem history Submissions question_mark Qna how_to_vote Vote #1937 upload 153 done 39 how_to_reg 31 step timer 1s memory 128MB upload Attempts 153 times Solved 39 times Solvers 31 people Acceptance Rate 25.5% monitoring Average Runtime 721.1ms Average Memory 6081.4KB Average Code Length 718.8B No. Submitter Result Time Memory Length Language Submitted