#include <iostream>

void equal(int l1, int l2) {
    if(l1 == l2)
        std::cout << "l1 is equal to l2\n";
    else if(l1>l2)
        std::cout << "l1 greater than l2\n";
    else
        std::cout << "l1 less than l2\n";
}

int main() {
    int a,b;
    std::cout << "Введите l1: ";
    std::cin >> a;
    std::cout << "Введите l2: ";
    std::cin >> b;
    equal(a,b);
    return 0;
}