#include <iostream>
#include <list>
#include <stdio.h>
#include <string.h>

size_t hexa_to_decimal(char c) {
    if (c >= '0' && c <= '9')
        return (size_t)(c-'0');
    else
        return (size_t)(c-'A' + 10);
}

std::istream& operator >> (std::istream& i, std::list<std::string>& l) {
    std::cout << "Ingrese el numero de elementos a cargar en formato hexa: ";
    char aux[100];
    i >> aux;
    size_t len_aux = strlen(aux);
    size_t mult = 1;
    size_t cantidad = 0;
    for (size_t j = 0; j < len_aux; ++j) {
        cantidad += hexa_to_decimal(aux[j]) * mult;
        mult *= 16;
    }
    for (size_t j = 0; j < cantidad; ++j) {
        i >> aux;
        std::string aux_string(aux);
        l.push_back(aux_string);
    }
    return i;
}

int main() {
    std::list<std::string> l;
    std::cin >> l;

    std::list<std::string>::iterator it = l.begin();
    while (it != l.end()) {
        std::cout << *it << std::endl;
        ++it;
    }
    return 0;
}