# Created by sarathkaul on 18/11/19
# Edited by farnswj1 on 4/4/20


def reverse_words(input_str: str) -> str:
    """
    Reverses words in a given string
    >>> sentence = "I love Python"
    >>> reverse_words(sentence) == " ".join(sentence.split()[::-1])
    True
    >>> reverse_words(sentence)
    'Python love I'
    """
    return " ".join(reversed(input_str.split(" ")))


if __name__ == "__main__":
    print(reverse_words("INPUT STRING"))