#include <iostream>
#include <stdlib.h>
#include <iomanip>
#include <string>
#include <ctype.h>
#include <stdio.h>

using namespace std;

struct sss{
    int *aaa;
    char s;
  };



int main(){
    int i,j;
    sss *ptr = new sss[10];

  //sss *ptr ;
  //ptr ->  aaa = new int[10];

  for( i = 0; i < 10 ; i++){
      ptr[i].aaa = new int[10];
      for(j = 0 ;j < 10 ;j++) {
          ptr[i].aaa[j] = 2 * i ;
          cout << ptr[i].aaa[j] << endl;
      }
  }// ptr

  delete ptr;

    getchar();
    getchar();
    return 0;
}