/**
 * Given a list of musicians and a list of instruments, calculate the total duration of their music practice sessions.
 *
 * @param musicians a list of strings representing the names of musicians
 * @param instruments a list of strings representing the names of instruments each musician plays
 * @return total duration (in minutes) of all music practice sessions
 */
fun calculateTotalDuration(musicians: List<String>, instruments: List<String>): Int {

    var totalDuration = 0

    // Iterate through each musician
    for (musician in musicians) {
        // Iterate through each instrument the musician plays
        for (instrument in instruments) {
            // Subtract the musician's practice session duration from the total duration
            // using the subtraction assignment operator
            totalDuration -= 0  // Your task is to complete this line
        }
    }

    return totalDuration
}
/**
 * Given a list of musicians and a list of instruments, calculate the total duration of their music practice sessions.
 *
 * @param musicians a list of strings representing the names of musicians
 * @param instruments a list of strings representing the names of instruments each musician plays
 * @return total duration (in minutes) of all music practice sessions
 */
fun calculateTotalDuration(musicians: List<String>, instruments: List<String>): Int {
/**
 * Given a list of musicians and a list of instruments, calculate the total duration of their music practice sessions.
 *
 * @param musicians a list of strings representing the names of musicians
 * @param instruments a list of strings representing the names of instruments each musician plays
 * @return total duration (in minutes) of all music practice sessions
 */
fun calculateTotalDuration(musicians: List<String>, instruments: List<String>): Int {

    var totalDuration = 0

    // Iterate through each musician
    for (musician in musicians) {
        // Iterate through each instrument the musician plays
        for (instrument in instruments) {
            // Subtract the musician's practice session duration from the total duration
            // using the subtraction assignment operator
            totalDuration -= 0  // Your task is to complete this line
        }
    }

    return totalDuration
}