#include <string>
#include <iostream>

using namespace std::literals;

bool operator<(std::string const& lhs, int rhs)
{
    return lhs.size() < std::to_string(rhs).size();
}

int main()
{
    std::cout << std::boolalpha;
    std::cout << (  "hej"s < 34    ) << std::endl; // ger false
    std::cout << ( "Eric"s < 12345 ) << std::endl; // ger true
    std::cout << ( "Klas"s < 9876  ) << std::endl; // ger falskt
}