description Problem history Submissions question_mark Qna how_to_vote Vote #4571 upload 3 done 1 how_to_reg 1 운하 timer 4s memory 512MB upload Attempts 3 times Solved 1 times Solvers 1 people Acceptance Rate 33.3% monitoring Average Runtime 2414.3ms Average Memory 45204.0KB Average Code Length 1942.3B No. Submitter Result Time Memory Length Language Submitted