题解 | #跳台阶#
跳台阶
http://www.nowcoder.com/practice/8c82a5b80378478f9484d87d1c5f12a4
/*使用递归*/
class Solution {
public:
int jumpFloor(int number) {
if(number == 1)
return 1;
else if(number==2)
return 2;
else
{
return jumpFloor( number-1) + jumpFloor( number-2 );
}
}
};
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