golem.cpp

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    // Read integer n from standard input
    cin >> n;
    // Process all n pairs of input
    for (int i = 0; i < n; i++)
    {
        // Read integer a and b
        int a, b;
        cin >> a >> b;
        // Print the larger value of a*b and a+b to standard output
        cout << max(a + b, a * b) << endl;
    }
    // Remeber to return 0 at the end of your program
    return 0;
}