[九度][何海涛] 矩形覆盖 - chkkch - 博客园



[九度][何海涛] 矩形覆盖 - chkkch - 博客园

我们可以用2*1的小矩形横着或者竖着去覆盖更大的矩形。请问用n个2*1的小矩形无重叠地覆盖一个2*n的大矩形，总共有多少种方法？


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