/**
 * This function takes two lists as input: sheetMusic (a list of notes in a piece of sheet music) and
 * playedNotes (a list of notes played by a musician). It returns a list of the notes that are in the
 * sheet music but are missing in the playedNotes list.
 */
fun findMissingNotes(sheetMusic: List<String>, playedNotes: List<String>): List<String> {

    val missingNotes = mutableListOf<String>()
    for (note in sheetMusic) {
        if (note !in playedNotes) {
            missingNotes.add(note)
        }
    }
    return missingNotes
}
/**
 * This function takes two lists as input: sheetMusic (a list of notes in a piece of sheet music) and
 * playedNotes (a list of notes played by a musician). It returns a list of the notes that are in the
 * sheet music but are missing in the playedNotes list.
 */
fun findMissingNotes(sheetMusic: List<String>, playedNotes: List<String>): List<String> {
/**
 * This function takes two lists as input: sheetMusic (a list of notes in a piece of sheet music) and
 * playedNotes (a list of notes played by a musician). It returns a list of the notes that are in the
 * sheet music but are missing in the playedNotes list.
 */
fun findMissingNotes(sheetMusic: List<String>, playedNotes: List<String>): List<String> {

    val missingNotes = mutableListOf<String>()
    for (note in sheetMusic) {
        if (note !in playedNotes) {
            missingNotes.add(note)
        }
    }
    return missingNotes
}