#include <iostream>
#include <vector>
#include <iomanip>
#include <limits>

using namespace std;

int main() {
    cout << "Enter A and B: ";
    int a, b;
    cin >> a >> b;
    cout << "A + B = " << a + b << '\n';
    cout << "A - B = " << a - b << '\n';
    cout << "A : B = " << a / b << '\n';

    return 0;
}