/**
 * This function takes in a list of tuples and repeats each tuple by concatenating it with itself.
 * However, there might be some unexpected behavior due to tuple concatenation.
 * Your task is to modify the code to handle this situation correctly.
 *
 * @param tuples A list of tuples.
 * @return The modified list of tuples where each tuple is concatenated with itself.
 */
fun concatenateAndRepeat(tuples: List<Pair<Any, Any>>): List<Pair<Any, Any>> {

    val modifiedTuples = mutableListOf<Pair<Any, Any>>()
    for (t in tuples) {
        modifiedTuples.add(Pair(t.first, t.second)) // Concatenate each tuple with itself
    }
    return modifiedTuples
}
/**
 * This function takes in a list of tuples and repeats each tuple by concatenating it with itself.
 * However, there might be some unexpected behavior due to tuple concatenation.
 * Your task is to modify the code to handle this situation correctly.
 *
 * @param tuples A list of tuples.
 * @return The modified list of tuples where each tuple is concatenated with itself.
 */
fun concatenateAndRepeat(tuples: List<Pair<Any, Any>>): List<Pair<Any, Any>> {
/**
 * This function takes in a list of tuples and repeats each tuple by concatenating it with itself.
 * However, there might be some unexpected behavior due to tuple concatenation.
 * Your task is to modify the code to handle this situation correctly.
 *
 * @param tuples A list of tuples.
 * @return The modified list of tuples where each tuple is concatenated with itself.
 */
fun concatenateAndRepeat(tuples: List<Pair<Any, Any>>): List<Pair<Any, Any>> {

    val modifiedTuples = mutableListOf<Pair<Any, Any>>()
    for (t in tuples) {
        modifiedTuples.add(Pair(t.first, t.second)) // Concatenate each tuple with itself
    }
    return modifiedTuples
}