#include<iostream>
using namespace std;

int main()
{
        int ia[3][4]={
        {0,1,2,3},
        {4,5,6,7},
        {8,9,10,11}
        };
        int (*p)[4]=ia;
        for(int i=0;i<3;i++){
                for(int j=0;j<4;j++){
                        cout<<*(*(p+i)+j)<<" ";
                }
                cout<<endl;
        }
}