#include<bits/stdc++.h>
using namespace std;
using LL = long long;
using ULL = unsigned long long;
#define rep(i,n) for(int i=0; i<(n); i++)

int main() {
    int H, W; cin >> H >> W;
    char op; cin >> op;
    int X[100], Y[100];
    rep(i, W) cin >> X[i];
    rep(i, H) cin >> Y[i];
    rep(y, H) {
        rep(x, W) {
            if (x) cout << " ";
            if (op == '+') cout << (X[x] + Y[y]);
            if (op == '*') cout << (X[x] * Y[y]);
        } cout << endl;
    }

    return 0;
}