L1-061 新胖子公式 (10分)

#include<bits/stdc++.h>; 
using namespace std;
int main()
{   
 double n;
 double b;
 double c;
 cin>>n>>b;
 c=n/b/b;
 if(c>25){
 printf("%.1lf\n",c);
  cout<<"PANG\n";
 }
 else{
 printf("%.1lf\n",c);
  cout<<"Hai Xing\n"; 
 }
  return 0;
}