#include<stdio.h>

struct nod{int x;nod * next;};
typedef nod* list;
list a[10000],aux;

int main()
{
int i,j;
for(i=1;i<=9000;i++)
  {
  a[i]=new nod;
  a[i]->next=NULL;
  a[i]->x=100;
  
  for(j=1;j<100;j++)
    {
    aux=new nod;
    aux->next=a[i];
    a[i]=aux;
    a[i]->x=100;
    }
  }
  
for(i=1;i<=9000;i++)
   {
   while(a[i])
      {
      aux=a[i];
      a[i]=a[i]->next;
      delete aux;
      }  
   }

for(i=1;i<=9000;i++)
  {
  a[i]=new nod;
  a[i]->next=NULL;
  a[i]->x=100;
  
  for(j=1;j<150;j++)
    {
    aux=new nod;
    aux->next=a[i];
    a[i]=aux;
    a[i]->x=100;
    }
  }

      
return 0;
}