import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int M = sc.nextInt();
        String S = sc.next();
        long[] B = new long[M];
        long[] A = new long[N];
        for (int i=0;i<M;i++) B[i] = sc.nextLong();
        for (int i=0;i<N;i++) A[i] = sc.nextLong();

        for (int i=0;i<N;i++) {
            StringBuilder sb = new StringBuilder();
            for (int j=0;j<M;j++) {
                long tmp = 0;
                if (S.charAt(0)=='+') {
                    tmp = A[i]+B[j];
                } else { // S.charAt(0)=='*'
                    tmp = A[i]*B[j];
                }
                sb.append(tmp);
                if (j!=M-1) sb.append(" ");
            }
            System.out.println(sb);
        }
    }
}