#include <iostream>
using namespace std;
int main(){
cout << "Enter A and B: ";
double a, b, maxi;
cin >> a >> b;
if (a>b){
    maxi=a;
}
else{
    maxi=b;
}

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

return 0;
}