description Problem history Submissions question_mark Qna how_to_vote Vote #4172 upload 218 done 24 how_to_reg 20 Cereal timer 1s memory 1024MB upload Attempts 218 times Solved 24 times Solvers 20 people Acceptance Rate 11.0% monitoring Average Runtime 68.1ms Average Memory 6971.3KB Average Code Length 896.3B No. Submitter Result Time Memory Length Language Submitted