package houzi;
public class Houzi {
public static void main(String[] args){
int n =30;
int count = pashan(30);
System.out.println(count);
}
public static int pashan(int num){
if (num<=3){
return 1;
}
return pashan(num-2)+pashan(num-3)+pashan(num-1);
}
}
java之猴子爬山
最新推荐文章于 2024-05-19 21:02:29 发布