#include <iostream>
#include <vector>
#include <algorithm>
#include <string>

using namespace std;

int main() {

	int N, M;
	cin >> N >> M;

	char op;
	cin >> op;

	vector<long long int> row(N), col(M);
	for (int i = 0; i < M; i++) {
		cin >> col[i];
	}
	for (int i = 0; i < N; i++) {
		cin >> row[i];
	}

	for (int i = 0; i < N; i++) {
		for (int j = 0; j < M; j++) {
			if (op == '+') {
				cout << row[i] + col[j];
			}
			else {
				cout << row[i] * col[j];
			}
			if (j != M - 1) {
				cout << " ";
			}
			else {
				cout << endl;
			}
		}
	}

	return 0;

}