import fileinput


def find_comments(text):
    """Returns an iterable of comments in python source"""
    quote = ''  # ' or " if inside string literal
    escape = False  # true, if current symbol is escaped

    for line in text:
        # remove trailing carriage return
        line = line.rstrip('\n')

        for i in range(len(line)):
            # if current symbol is '#', and it is not quoted
            if line[i] == '#' and not quote:
                yield line[i:]  # return the rest of string
                break

            # update the state of quote flag
            if line[i] == quote and not escape:
                quote = ''
            elif line[i] in '\'"' and not quote:
                quote = line[i]

            # update the state of escape flag
            escape = (line[i] == '\\') and not escape


for comment in find_comments(fileinput.input()):
    print(comment)