#include <iostream>
#include <vector>
using namespace std;
int main(void) {
	long long n, m, A;
	char op;
	cin >> n >> m >> op;
	vector<long long> B(m);
	for (int i = 0; i < m; ++i) cin >> B[i];

	for (int i = 0; i < n; ++i) {
		cin >> A;
		if (op == '+') cout << A + B[0];
		else cout << A * B[0];
		for (int j = 1; j < m; ++j) {
			if (op == '+') cout << " " << A + B[j];
			else cout << " " << A * B[j];
		}
		cout << endl;
	}
	return 0;
}