description Problem history Submissions question_mark Qna how_to_vote Vote #2112 upload 2127 done 1226 how_to_reg 852 세 줄로 타일 깔기(3열로 타일깔기) timer 1s memory 32MB upload Attempts 2127 times Solved 1226 times Solvers 852 people Acceptance Rate 57.6% monitoring Average Runtime 108.1ms Average Memory 3529.7KB Average Code Length 549.2B No. Submitter Result Time Memory Length Language Submitted