#include <bits/stdc++.h>
#include <atcoder/all>
using namespace atcoder;
using namespace std;
using ll=long long;
using ld=long double;
ld pie=3.141592653589793;
ll mod=1000000007;
ll inf=1000;
int main(){
    ll h,w;
    cin >> h >> w;
    vector<ll>r(h),c(w);
    for (ll i = 0; i < h; i++)
    {
        cin >> r[i];
    }
    for (ll i = 0; i < w; i++)
    {
        cin >> c[i];
    }
    vector<vector<ll>>a(h,vector<ll>(w));
    for (ll i = 0; i < h; i++)
    {
        for (ll j = 0; j < w; j++)
        {
            a[i][j]=(i+1)*w+(j+1);
        }
    }
    a[0][0]=1000000000;
    for (ll i = 1; i < h; i++)
    {
        a[i][0]=a[i][w-1]-r[i]+1;
    }
    for (ll j = 1; j < w; j++)
    {
        a[0][j]=a[h-1][j]-c[j]*w+w;
    }
    for (ll i = 0; i < h; i++)
    {
        for (ll j = 0; j < w; j++)
        {
            cout << a[i][j] << ' ';
        }
        cout <<endl;
    }
    
}