#include #define int long long using namespace std; signed main() { int N, M; cin >> N >> M; char op; cin >> op; vector B(M); for( int i = 0; i < M; i++ ) cin >> B.at(i); vector A(N); for( int i = 0; i < N; i++ ) cin >> A.at(i); vector> ans(N, vector(M)); for( int i = 0; i < N; i++ ){ for( int j = 0; j < M; j++ ){ if( op == '+' ) ans.at(i).at(j) = A.at(i)+B.at(j); else ans.at(i).at(j) = A.at(i)*B.at(j); } } for( int i = 0; i < N; i++ ){ for( int j = 0; j < M; j++ ) cout << ans.at(i).at(j) << " "; cout << endl; } }