import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		int m = sc.nextInt();
		String s = sc.next();
		long[] b = new long[m];
		for (int i = 0; i < b.length; i++) {
			b[i] = sc.nextLong();
		}
		long[] a = new long[n];
		for (int i = 0; i < a.length; i++) {
			a[i] = sc.nextLong();
		}
		sc.close();

		for (int i = 0; i < a.length; i++) {
			StringBuilder sb = new StringBuilder();
			for (int j = 0; j < b.length; j++) {
				if ("+".equals(s)) {
					sb.append(a[i] + b[j]).append(' ');
				} else {
					sb.append(a[i] * b[j]).append(' ');
				}
			}
			sb.deleteCharAt(sb.length() - 1);
			System.out.println(sb.toString());
		}
	}
}