#include <iostream>
#include <cmath>
using namespace std;
int main() {

    long long N;
    cin >> N;
    long long l = 0, r = sqrt(N);
    long long temp;
    while (l <= r) {
        temp = l * l + r * r;
        if (temp == N) {
            cout << l << " " << r;
            return 0;
        }
        if (temp < N) l++;
        else r--;
    }
    cout << "No solution";
    return 0;
}