#include <stdlib.h>
#include <stdio.h>
int main()
{
  size_t bit=0x40000000, sum=0, total=0;
  char *x;
  
  while (bit > 4096) 
  {
    x = malloc(sum);
    if (x){
	total += sum;
    	sum += bit;
    }
    bit >>= 1;
  }
  printf("%12lx bytes (%.1fMb)\n", sum, sum/1024.0/1024.0);
  bit=0x40000000, sum=0;

  while (bit > 4096)
  {
    x = malloc(sum);
    if (x){
	total += sum;
        sum += bit;
    }
    bit >>= 1;
  }
  printf("%12lx bytes (%.1fMb)\n", sum, sum/1024.0/1024.0);
  bit=0x40000000, sum=0;

  while (bit > 4096)
  {
    x = malloc(sum);
    if (x){
        total += sum;
        sum += bit;
    }
    bit >>= 1;
  }
  printf("%12lx bytes (%.1fMb)\n", sum, sum/1024.0/1024.0);

  while (bit > 4096)
  {
    x = malloc(sum);
    if (x){
        total += sum;
        sum += bit;
    }
    bit >>= 1;
  }
  printf("%12lx bytes (%.1fMb)\n", sum, sum/1024.0/1024.0);

  while (bit > 4096)
  {
    x = malloc(sum);
    if (x){
        total += sum;
        sum += bit;
    }
    bit >>= 1;
  }
  printf("%12lx bytes (%.1fMb)\n", sum, sum/1024.0/1024.0);
  printf("%12lx bytes (%.1fMb)\n", total, total/1024.0/1024.0);

  return 0;
}