ex108

#include<iostream>
#include<cmath>
using namespace std;
int main()
 {
  int n,x,y,a,b;
   cin>>n;
   a=y-x;
   b=y+x;
   for(a=1;a<=sqrt(n);a++)
    {
      if(n%a==0) b=n/a;
      if(a%2==b%2)
       {
        x=(b-a)/2;
        y=(a+b)/2;
        cout<<x<<" "<<y;
        cout<<endl;
       }
    }
 }