标签：std p1 数列 int namespace 斐波 using 那契 include
-
#include <iostream>
using namespace std;
int p1(int a){
if(a<=2){
return 1;
}else{
return p1(a-1)+p1(a-2);
}
}
int main(){
int n;
cin>>n;
cout<<p1(n);
return 0;
}
-
#include <iostream>
using namespace std;
int p1(int &a){
int b=a-1;
int c=a-2;
if(a<=2){
return 1;
}else{
return p1(b)+p1(c);
}
}
int main(){
int n;
cin>>n;
cout<<p1(n);
return 0;
}
-
#include <iostream>
using namespace std;
int p1(int *a){
int b=*a-1;
int c=*a-2;
if(*a<=2){
return 1;
}else{
return p1(&b)+p1(&c);
}
}
int main(){
int n;
cin>>n;
cout<<p1(&n);
return 0;
}
标签：std,
p1,
数列,
int,
namespace,
斐波,
using,
那契,
include
From： https://www.cnblogs.com/wangyueshuo/p/17795497.html