#include <iostream>

using namespace std;
//  a = "Hello world"
//  a = 10
// integer types -> float types

// int
// long long

// unsigned

int main() {
    int a, b;  // -2^31 ... 2^31 -1
    cin >> a >> b;
    cout << a << " " << b << "\n";
    cout << a + b << "\n"
         << a * b << "\n"
         << a - b << "\n"
         << a % b << "\n"
         << a / b << "\n";
    double x, y;
    cin >> x >> y;
    cout << x << " " << y << "\n";
    cout << x + y << "\n"
         << x * y << "\n"
         << x - y << "\n"
         << x / y << "\n";
         // x % y - doesn't work for unsigned
    return 0;
}

