#include <stdio.h>
#define SIZE sizeof(int) * 1024 * 1024 * 1024  / 2 - 1
/* Usage: $ dd if=/dev/zero bs=1m count=768 | ./a.out */

int main(void)
{
	char *c = malloc(SIZE);
	fgets(c, SIZE, stdin);
	free(c);
}