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

int main() {
	int n, m; cin >> n >> m;
	char op; cin >> op;
	function<int64_t(int64_t, int64_t)> f = [&](int64_t lhs, int64_t rhs) {
		if(op == '+') return lhs + rhs;
		return lhs * rhs;
	};
	int64_t b[m]; for(int i = 0; i < m; ++i) cin >> b[i];
	int64_t a[n]; for(int i = 0; i < n; ++i) cin >> a[i];
	for(int i = 0; i < n; ++i) {
		for(int j = 0; j < m; ++j) {
			cout << f(a[i], b[j]) << (j == m - 1 ? "\n" : " ");
		}
	}
	return 0;
}