#pragma GCC optimize("O3")
#pragma GCC target("avx")
#include <bits/stdc++.h>
#define rep(i ,n) for(int i=0;i<(int)(n);++i)
#define repr(i ,n) for(int i=n;i>(int)(n);--i)
#define rep1(i ,n) for(int i=1;i<=(int)(n);++i)
#define ALL(a) a.begin(), a.end()
#define SORT(a) sort(ALL(a))
#define bit_check(bit, i) ((bit>>(i)) & 1)
#define PRINT(x) printf("%d\n",(x));
using namespace std;
typedef long long int int64;
typedef unsigned long long uint64;
template<class T> using V = vector<T>;
using I = int;
using VI = V<I>;
const int INF = 2e9;
const int64 MOD = 1e9 + 7;

template <class T> inline bool chmin(T& a, T b){if(a>b){a=b; return true;} return false;}
template <class T> inline bool chmax(T& a, T b){if(a<b){a=b; return true;} return false;}

int main(){
    int n , m; cin >> n >> m;
    char op; cin >> op;
    int b[m];
    int a[n];
    rep(i , m) cin >> b[i];
    rep(i , n) cin >> a[i];
    uint64 c[n][m]={0};
    rep(i , n){
        rep(j , m){
            if(op == '+') c[i][j] = a[i] + b[j];
            else if(op == '*') c[i][j] = (uint64)a[i]*(uint64)b[j];
        }
    }
    rep(i , n){
        rep(j ,m){
            cout << c[i][j] << " "; 
        }
        cout << endl;
    }
}