#include <iostream>

using namespace std;

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

    int sum = a + b;
    cout << "Sum of A and B is: " << sum << endl;

    int difference = a - b;
    cout << "Difference of A and B is: " << difference << endl;

    int proizv = a * b;
    cout << "Proizvedenie of A and B is: " << proizv << endl;

    return 0;
}