#include using namespace std; int main(){ long long x=1,y=4; long long x_1,y_1; while(y*y-x*x <= 2*10000000000000000){ x_1 = y; y_1 = 4*y-x; x = x_1; y = y_1; } cout << "0 0" << endl; cout << x << " " << y << endl; cout << y << " " << x << endl; }