题解 | #矩形覆盖#
矩形覆盖
https://www.nowcoder.com/practice/72a5a919508a4251859fb2cfb987a0e6
class Solution {
public:
int rectCover(int number) {
int a=0,b=1,c=2;
for(int i=0;i<number;i++){
a=b;
b=c;
c=a+b;
}
return a;
}
};
