#include<bits/stdc++.h>

#define rep(i,n) for(int i=0;i<n;i++)
#define FOR(i,a,b) for(int i=a;i<b;i++)
#define each(it,v) for(auto &it : v)
#define all(v) (v).begin(),(v).end()

using namespace std;
using ll = long long;
using vi = vector<int>;
using vll = vector<ll>;
using Pii = pair<int,int>;
using Pll = pair<ll,ll>;
using vpii = vector<Pii>;
using vpll = vector<Pll>;

const ll mod=1e9+7;
const int intINF=INT_MAX;
const ll  longINF=LONG_LONG_MAX;

main()
{
        int n,m; cin>>n>>m;
        long a[n+1][m+1]={};
        char op; cin>>op;
        if(op=='+')a[0][0]=0;
        else a[0][0]=1;
        rep(i,m)cin>>a[0][i+1];
        rep(i,n)cin>>a[i+1][0];

        if(a[0][0])FOR(i,1,n+1)FOR(j,1,m+1)a[i][j]=a[0][j]*a[i][0];
        else FOR(i,1,n+1)FOR(j,1,m+1)a[i][j]=a[0][j]+a[i][0];
        FOR(i,1,n+1)
        {
                FOR(j,1,m+1)cout<<a[i][j]<<" ";
                cout<<endl;
        }
}