description Problem history Submissions question_mark Qna how_to_vote Vote #2482 upload 9 done 4 how_to_reg 3 신호 timer 2s memory - MB upload Attempts 9 times Solved 4 times Solvers 3 people Acceptance Rate 44.4% monitoring Average Runtime 7057.9ms Average Memory 22684.9KB Average Code Length 1293.0B No. Submitter Result Time Memory Length Language Submitted