#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
class myClass {

     private:
         int a[4][3],i,j;

     public:

        void input() {

        }
        void process() {

                   srand(time(NULL));

                   for(i=0;i<4;i++) {
                        for(j=0;j<3;j++) {
                   a[i][j]=rand()%10;

                   cout<<a[i][j]<<" ";
                        }
                        cout<<endl;
                   }
                   cout<<endl;

                   for(i=0;i<3;i++) {
                       for(j=0;j<4;j++) {

                        //a[i][j]=rand()%10; aita na dilaw cholbe


                        //instead of a[i][j] aikhane a[j][i] hobe.

                        cout<<a[j][i]<<" ";
                       }
                       cout<<endl;
                   }
        }
        };
     int main() {
        myClass c;
        c.input();
        c.process();
     }