import java.util.*;public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); if (!in.hasNextInt()) return; int n = in.nextInt(); int m = in.nextInt(); int[] a = new int[n]; for (int i = 0; i < n; i++) { a[i] = in.nextInt(); } int[] b = new int[n]; for (int...