package com.telerikacademy;

import java.util.*;
import java.util.stream.Stream;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int i = scanner.nextInt();
        scanner.nextLine();

        // Declaring input and output strings, as well as operational integer arrays:
        String res = "";
        String s;
        int[] sArr;
        int[] sArrSorted;

        for (int k = 0; k < i; k++) {
            // Getting string input, splitting it by "," and
            // parsing the resulting string elements to integer and assigning them to the int array
            s = scanner.nextLine();
            sArr = Stream.of(s.split(",")).mapToInt(Integer::parseInt).toArray();

            // Cloning the integer array and sorting the clone:
            sArrSorted = sArr.clone();
            Arrays.sort(sArrSorted);

            // Comparing the original and sorted arrays and assigning the respective output:
            res += (Arrays.equals(sArr, sArrSorted)) ? "true," : "false,";
        }

        // Cutting out the last "," and replacing the rest with a newline to print the output in the requested format:
        System.out.print(res.substring(0, res.length() - 1).replace(",", "\n"));
    }
}