#include <string>
#include <vector>
#include <iostream>
#include <algorithm>
#include <functional>
using namespace std;
int main() {
	int N, M; string op;
	cin >> N >> M >> op;
	vector<int> B(M), A(N);
	for (int i = 0; i < M; ++i) cin >> B[i];
	for (int i = 0; i < N; ++i) cin >> A[i];
	for (int i = 0; i < N; ++i) {
		for (int j = 0; j < M; ++j) {
			if (j) cout << ' ';
			cout << (op == "+" ? A[i] + B[j] : 1LL * A[i] * B[j]);
		}
		cout << endl;
	}
	return 0;
}