#include<iostream>
using namespace std;

typedef int* pint;
void fillarray(pint array[], int m, int n);
void result(pint a[], pint b[], int m, int k ,int n);

int main()
{
    int m,n,k;
    char exit;
    cout<<"Input 1st array size: "<<endl<<"m: ";
    cin>>m; cout<<"n: "; cin>>k;
    cout<<"Input 2nd array size: "<<endl<<"m: "<<k<<endl<<"n: ";
    cin>>n;

    pint *p=new pint[m],*q=new pint[k];
    for (int i=0;i<m;i++)
    p[i]=new int[k];

    for (int i=0;i<k;i++)
    q[i]=new int[n];

    fillarray(p, m,k);
    fillarray(q, k,n);

    result(p,q,m,k,n);

    for (int i=0;i<k;i++)
    delete p[i];

    for (int i=0;i<n;i++)
    delete q[i];

delete[] p, q;

cout<<"Input any key to quit: ";
cin>>exit;
return 0;
}


void fillarray(pint array[], int m, int n)
{
    cout<<"Input "<<m<<"x"<<n<<" array: "<<endl;
    for(int i=0;i<m;i++)
        for(int j=0;j<n;j++)
        cin>>array[i][j];
}

void result(pint a[], pint b[], int m, int k, int n)
{
    int sum(0);
    cout<<"Result "<<m<<"x"<<n<<" array:"<<endl;

    for(int i=0; i<m; i++)
      for(int j=0; j<n; j++)
        {
            for(int h=0; h<k ;h++)
            {
                sum=sum+a[i][h]*b[h][j];
            }
            cout<<sum<<" ";
            sum=0;
            if (j==n-1) cout<<endl;

        }
}