public class Solution {
public int jumpFloor(int target) {
if( target == 1) {
return 1;
}else if( target == 2){
return 2;
}else{
return jumpFloor(target-2) + jumpFloor(target-1);
}
}
}
public int jumpFloor(int target) {
if( target == 1) {
return 1;
}else if( target == 2){
return 2;
}else{
return jumpFloor(target-2) + jumpFloor(target-1);
}
}
}