description Problem history Submissions question_mark Qna how_to_vote Vote #2112 upload 2125 done 1223 how_to_reg 849 세 줄로 타일 깔기(3열로 타일깔기) timer 1s memory 32MB upload Attempts 2125 times Solved 1223 times Solvers 849 people Acceptance Rate 57.6% monitoring Average Runtime 108.2ms Average Memory 3531.5KB Average Code Length 549.4B No. Submitter Result Time Memory Length Language Submitted