Task10_6_3

import java.util.Scanner;

class Task10_6_3 {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		int[] numArr1 = new int[n];
		for (int i = 0; i < n; i++) {
			numArr1[i] = sc.nextInt();
		}
		int m = sc.nextInt();
		int[] numArr2 = new int[m];
		for (int i = 0; i < m; i++) {
			numArr2[i] = sc.nextInt();
		}
		intersetcion(numArr1, numArr2, n, m);
	}
	public static void intersetcion(int[] a, int[] b, int n, int m) {
		for (int i = 0; i < n; i++) {
			for (int j = 0; j < m; j++) {
				if (a[i] == b[j])
					System.out.print(a[i] + " ");
			}
		}
	}
}