#include<iostream>
#include<math.h>
using namespace std;

int main()
{
    int n;
    int p;
    double a;
    int i;
    cin>>n;
    int flag;
     for(p=sqrt(n*2);p>0;p--)
     {
         a=(double)n/p-(double)(p-1)/2;
        if(a==(int)a && a>0)
        {
            cout<<a<<" "<<p;
            return 0;
        }

     }
    cout<<n<<" "<<1;
    return 0;
}

Edited by author 09.10.2008 14:39

cout << (int)a << " " << p;
:)