/**
 * Adds a task to the schedule with its duration.
 *
 * @param schedule The current task schedule
 * @param taskName The name of the task to be added
 * @param taskDuration The duration of the task in minutes
 * @return The updated task schedule
 */
fun addTaskToSchedule(schedule: MutableList<Pair<String, Int>>, taskName: String, taskDuration: Int): MutableList<Pair<String, Int>> {

    schedule.add(Pair(taskName, taskDuration))
    return schedule
}
/**
 * Adds a task to the schedule with its duration.
 *
 * @param schedule The current task schedule
 * @param taskName The name of the task to be added
 * @param taskDuration The duration of the task in minutes
 * @return The updated task schedule
 */
fun addTaskToSchedule(schedule: MutableList<Pair<String, Int>>, taskName: String, taskDuration: Int): MutableList<Pair<String, Int>> {
/**
 * Adds a task to the schedule with its duration.
 *
 * @param schedule The current task schedule
 * @param taskName The name of the task to be added
 * @param taskDuration The duration of the task in minutes
 * @return The updated task schedule
 */
fun addTaskToSchedule(schedule: MutableList<Pair<String, Int>>, taskName: String, taskDuration: Int): MutableList<Pair<String, Int>> {

    schedule.add(Pair(taskName, taskDuration))
    return schedule
}