description Problem history Submissions question_mark Qna how_to_vote Vote #2645 upload 17 done 7 how_to_reg 6 물 감 2 timer 1s memory 32MB upload Attempts 17 times Solved 7 times Solvers 6 people Acceptance Rate 41.2% monitoring Average Runtime 9000.0ms Average Memory 10000.0KB Average Code Length 0.0B No. Submitter Result Time Memory Length Language Submitted