description Problem history Submissions question_mark Qna how_to_vote Vote #5515 upload 117 done 28 how_to_reg 16 2xN 격자판에 1x1, 1x2, 1x3조각으로 타일 채우기 timer 1s memory 64MB upload Attempts 117 times Solved 28 times Solvers 16 people Acceptance Rate 23.9% monitoring Average Runtime 54.5ms Average Memory 2227.0KB Average Code Length 881.3B No. Submitter Result Time Memory Length Language Submitted