#include <iostream>
#include <cstdint>
#include <limits>

int main() {
    std::cout << "Maximum value of uint64_t using UINT64_MAX: " << UINT64_MAX << std::endl;
    std::cout << "Maximum value of uint64_t using numeric_limits: " << std::numeric_limits<uint64_t>::max() << std::endl;
    return 0;
}