def fun():
    numbers = [115, 112, 105, 101, 114, 100, 97, 108, 97, 106, 32, 98, 105, 101, 100, 97, 107, 117]
    result = list()
    for n in numbers:
        result.append(chr(n))
    return ''.join(result)[::-1]

if __name__ == "__main__":
    sentence = fun()
    print(sentence)