#include <iostream>
using namespace std;

int main() {
#define int long long
    int n;
    cin >> n;
    
    int a = 0, b = 1, c;
    while (true) {
        c = a + b;
        a = b;
        b = c;
        if (c == n) {
            cout << a << " " << b << endl;
            break;
        }
    }
    return 0;
}