#include <iostream>
#include <sstream>
#include <string>

namespace patch {
    template <typename T>
    std::string to_string(T const &n) {
        std::ostringstream stream;
        stream << n;
        return stream.str();
    }
}

int main() {
    long n;
    std::cin >> n;
    std::cout << patch::to_string(n) << std::endl;
    return 0;
}