#include<bits/stdc++.h>
using namespace std;

using ll=long long;
const int e9=1e9;

void readnum(int&n,int l,char s){
	int c=getchar();
	assert('1'<=c&&c<='9');
	n=c-'0';
	while(true){
		c=getchar();
		if(c==s)break;
		assert('0'<=c&&c<='9');
		assert(n*10ll+c-'0'<=l);
		n=n*10+c-'0';
	}
}

int main(){cin.tie(0);ios::sync_with_stdio(false);
	int N,M;
	readnum(N,100,' ');
	readnum(M,100,'\n');
	int op=getchar();
	assert(op=='+'||op=='*');
	int c=getchar();
	assert(c==' ');
	vector<int>A(N),B(M);
	for(int i=0;i<M;++i){
		readnum(B[i],e9," \n"[i==M-1]);
	}
	for(int i=0;i<N;++i){
		readnum(A[i],e9,'\n');
	}
	c=getchar();
	assert(c==-1);
	for(int i=0;i<N;++i){
		for(int j=0;j<M;++j){
			cout<<(op=='+'?A[i]+B[j]:ll(A[i])*ll(B[j]))<<" \n"[j==M-1];
		}
	}
	return 0;
}