#include "bits/stdc++.h" using namespace std; typedef long long int ll; typedef pair pi; typedef pair, ll > pii; vector vec; vector > vec2; ll MOD = 1000000007; ll INF = 1145141919454519; int main() { ll N, M; cin >> N >> M; char op; cin >> op; vector A(M, 0); vector B(N, 0); for(ll i = 0; i < M; i++){ cin >> A[i]; } for(ll i = 0; i < N; i++){ cin >> B[i]; } for(ll i = 0; i < N; i++){ for(ll j = 0; j < M; j++){ if(op == '*') cout << ( j ? " " : "" ) << A[j] * B[i]; else cout << ( j ? " " : "" ) << A[j] + B[i]; } cout << endl; } }