Dreamoon and Ranking Collection

solution.java

import java.util.Arrays;
import java.util.Scanner;

public class Solution {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int p = Integer.parseInt(sc.nextLine());
        for (int i = 0; i < p; i++) {
            String s   = sc.nextLine();
            String[] result = s.split(" ");
            int n = Integer.parseInt(result[0]);
            int x = Integer.parseInt(result[1]);
            s   = sc.nextLine();
            result = s.split(" ");
            int[] integers = new int[result.length];
            for (int j = 0; j < integers.length; j++){
                integers[j] = Integer.parseInt(result[j]);
            }
            integers= java.util.stream.IntStream.of(integers).distinct().toArray();
            Arrays. sort(integers);
            int res = x;
            for (int integer : integers) {
                if (integer <= res || integer == res + 1) {
                    res++;
                }
            }
            System.out.println(res);
        }
    }
}