#include <iostream>
#include <vector>
using namespace std;
int main(){
	int N, M;
	cin >> N >> M;
	char op;
	cin >> op;
	vector<int> B(M);
	for (int i = 0; i < M; i++){
		cin >> B[i];
	}
	vector<int> 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++){
			if (op == '+'){
				cout << A[i] + B[j];
			}
			if (op == '*'){
				cout << (long long) A[i] * B[j];
			}
			if (j < M - 1){
				cout << ' ';
			}
		}
		cout << endl;
	}
}