description Problem history Submissions question_mark Qna how_to_vote Vote #2189 upload 7 done 3 how_to_reg 3 소몰이 timer 1s memory - MB upload Attempts 7 times Solved 3 times Solvers 3 people Acceptance Rate 42.9% monitoring Average Runtime 4111.3ms Average Memory 4920.0KB Average Code Length 725.3B No. Submitter Result Time Memory Length Language Submitted