def capitalized(s: str) -> str:
    """Returned the string, where first letter is capitalized.

    Id est:
    >>> capitalized("Two Words") -> "Two Words"

    >>> capitalized("another examplE") -> "Another examplE"

    And so on. Str is empty => return it.
    """
    if not s:
        return s
    c, *s_ = s
    return c.capitalize() + ''.join(s_)