codechef/cpp/CHOPRT.cpp

#include <iostream>

using namespace std;

int main() {
    int t;
    long long a, b;
    cin >> t;
    while (t--)
    {
        cin >> a >> b;
        if (a < b)
            cout << "<";
        else if (a > b)
            cout << ">";
        else
            cout << "=";
        cout << endl;
    }
    return 0;
}