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