class Solution { public: int rectCover(int number) { if(number == 0) return 0; if(number == 1) return 1; if(number == 2) return 2; return rectCover(number-1)+rectCover(number-2); } };
矩形覆盖
原文：http://www.cnblogs.com/xiuxiu55/p/6746735.html
