/**
 * This function takes the list of fruits and vegetables available on a farm, and returns a list of tuples that
 * contain all possible combinations of a fruit and a vegetable.
 * Each tuple in the list should only be added if both the fruit and vegetable do not have the letter 'a' in their names.
 *
 * @param fruits A list of fruits available on the farm.
 * @param vegetables A list of vegetables available on the farm.
 * @return A list of tuples containing all possible combinations of a fruit and a vegetable.
 */
fun findProducts(fruits: List<String>, vegetables: List<String>): List<Pair<String, String>> {

    val combinations = mutableListOf<Pair<String, String>>()
    for (fruit in fruits) {
        for (vegetable in vegetables) {
            if (!fruit.contains('a') && !vegetable.contains('a')) {
                combinations.add(Pair(fruit, vegetable))
            }
        }
    }
    return combinations
}
/**
 * This function takes the list of fruits and vegetables available on a farm, and returns a list of tuples that
 * contain all possible combinations of a fruit and a vegetable.
 * Each tuple in the list should only be added if both the fruit and vegetable do not have the letter 'a' in their names.
 *
 * @param fruits A list of fruits available on the farm.
 * @param vegetables A list of vegetables available on the farm.
 * @return A list of tuples containing all possible combinations of a fruit and a vegetable.
 */
fun findProducts(fruits: List<String>, vegetables: List<String>): List<Pair<String, String>> {
/**
 * This function takes the list of fruits and vegetables available on a farm, and returns a list of tuples that
 * contain all possible combinations of a fruit and a vegetable.
 * Each tuple in the list should only be added if both the fruit and vegetable do not have the letter 'a' in their names.
 *
 * @param fruits A list of fruits available on the farm.
 * @param vegetables A list of vegetables available on the farm.
 * @return A list of tuples containing all possible combinations of a fruit and a vegetable.
 */
fun findProducts(fruits: List<String>, vegetables: List<String>): List<Pair<String, String>> {

    val combinations = mutableListOf<Pair<String, String>>()
    for (fruit in fruits) {
        for (vegetable in vegetables) {
            if (!fruit.contains('a') && !vegetable.contains('a')) {
                combinations.add(Pair(fruit, vegetable))
            }
        }
    }
    return combinations
}