import java.util.*;
public class Main {
        static Scanner sc = new Scanner(System.in);
        static void myout(Object t){System.out.println(t);}//standard output
        static void myerr(Object t){System.err.println(t);}//standard error
        static String getStr(){return sc.next();}
        static int getInt(){return Integer.parseInt(getStr());}
        static long getLong(){return Long.parseLong(getStr());}
        static boolean hasNext(){return sc.hasNext();}
        static char[] mySplit(String str){return str.toCharArray();}
        public static void main(String[] args){
          int N = getInt();
          int M = getInt();
          String op = getStr();
          ArrayList<Long> mlist = new ArrayList<Long>();
          ArrayList<Long> nlist = new ArrayList<Long>();
          for(int i = 0; i < M; i++){
            mlist.add(getLong());
          }
          for(int i = 0; i < N; i++){
            nlist.add(getLong());
          }
          
          for(int i = 0; i < N; i++){
            String output = "";
            for(int j = 0; j < M; j++){
              long val;
              if(op.equals("+")){
                val = nlist.get(i) + mlist.get(j);
              }else{
                val = nlist.get(i) * mlist.get(j);
              }
              if(j == 0){
                output += val;
              }else{
                output += " " + val;
              }
            }
            myout(output);
          }
        }
        //Method addition frame start

        //Method addition frame end
}