#include <iostream>

using namespace std;

int main() {
    int x, y, r;
    cin >> x >> y >> r;

    cout << (x - r) << " " << (y - r) << endl;
    cout << (x - r) << " " << (y + r) << endl;
    cout << (x + r) << " " << (y + r) << endl;
    cout << (x + r) << " " << (y - r) << endl;

    return 0;
}