description Problem history Submissions question_mark Qna how_to_vote Vote #2471 upload 9 done 8 how_to_reg 7 정사각형 타일 timer 1s memory - MB upload Attempts 9 times Solved 8 times Solvers 7 people Acceptance Rate 88.9% monitoring Average Runtime 9000.0ms Average Memory 10000.0KB Average Code Length 0.0B No. Submitter Result Time Memory Length Language Submitted