#include <iostream>
#include <stdio.h>

using namespace std;

int i, j, N;

int cmmdc(int a, int b)
{
    int r;
    while(b)
    {
        r = a % b;
        a = b;
        b = r;
    }
    return a;
}

int main()
{
    freopen ("nummst.in", "r", stdin);
    freopen ("nummst.out", "w", stdout);

    scanf("%d", &N);
    for(i = 2; i * i <= N; i++)
        if(N % i == 0)
        {
            for(j = i >> 1; j; j--)
                if(cmmdc(j, i - j))
                    printf("%d %d\n", (i - j) * N / i, j * N / i);

            return 0;
        }
    return 0;
}