def parse_input_content(input_content):
    # This function parses the input file and returns a list of output files
    # The parsing logic can be arbitrarily complex and is not shown here for simplicity
    return [("index.html", "ZAWARTOŚĆ PLIKU INDEX.HTML"), ("main.js", "ZAWARTOŚĆ PLIKU MAIN.JS"), ("readme.md", "ZAWARTOŚĆ PLIKU README.MD")]