description Problem history Submissions question_mark Qna how_to_vote Vote #1311 upload 7898 done 2198 how_to_reg 1948 Cards timer 1s memory 32MB upload Attempts 7898 times Solved 2198 times Solvers 1948 people Acceptance Rate 27.8% monitoring Average Runtime 239.8ms Average Memory 3214.1KB Average Code Length 2506.0B No. Submitter Result Time Memory Length Language Submitted