#include <iostream>

using namespace std;

int main()
{
    cout << "Enter A and B: ";
    double a, b;
    cin >> a >> b;

    cout << "A + B = " << a + b << '\n';
    cout << "A - B = " << a - b << '\n';
    cout << "A * B = " << a * b << '\n';
    cout << "A : B = " << a / b << '\n';

    if (a>b){
        cout << "A " << a << '\n';
    }
    else {
        cout << "B " << b << '\n';
    }
    return 0;
}