#include <stdio.h>
#include <stdlib.h>

static void write_sample(int s)
{
 if (s < -32767) s = -32767;
 if (s > 32767) s = 32767;
 putchar((s>>8)&0xff);
 putchar(s&0xff);
}

int main(void);
int main(void)
{
 int t;

 for (t=0;t<5;t++) write_sample(8000);
 for (t=0;t<5;t++) write_sample(-8000);
 exit(0);
}