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

int main()
{
	int N, M;
	char op;
	cin >> N >> M >> op;
	vector<long long> B( M );
	for( int i = 0; i < M; i++ ) {
		cin >> B[i];
	}
	vector<long long> A( N );
	for( int i = 0; i < N; i++ ) {
		cin >> A[i];
	}

	vector<vector<long long>> C( N, vector<long long>( M ) );
	for( int i = 0; i < N; i++ ) {
		for( int j = 0; j < M; j++ ) {
			if( op == '+' ) C[i][j] = A[i] + B[j];
			else C[i][j] = C[i][j] = A[i] * B[j];
		}
	}

	for( int i = 0; i < N; i++ ) {
		for( int j = 0; j < M; j++ ) {
			if( j ) cout << " ";
			cout << C[i][j];
		}
		cout << endl;
	}
}