description Problem history Submissions question_mark Qna how_to_vote Vote #2112 upload 2126 done 1225 how_to_reg 851 세 줄로 타일 깔기(3열로 타일깔기) timer 1s memory 32MB upload Attempts 2126 times Solved 1225 times Solvers 851 people Acceptance Rate 57.6% monitoring Average Runtime 108.1ms Average Memory 3530.6KB Average Code Length 549.2B No. Submitter Result Time Memory Length Language Submitted