#include <stdio.h>
#include <math.h>
#include <string.h>

#define MAX(a,b) ((a>b)?(a):(b))
#define MIN(a,b) ((a<b)?(a):(b))
#define SQR(x) ((x)*(x))

int i,j,k,l,m,n,min,max,count,res, pos;
FILE *in;
char s[200];

int main()
{
  in=fopen("html.in","r");
  if (in==NULL)
    {
      printf("No input\n");
      return 1;
    }
  count=0;

  pos=0;
  while(1)
    {
      if (fscanf(in," %s ",s)<1)
	{
	  break;
	}
      if (strcmp(s,"<br>")==0)
	{
	  printf("\n");
	  pos=0;
	  continue;
	}
      if (strcmp(s,"<hr>")==0)
	{
	  if (pos>0) printf("\n");
	  printf("--------------------------------------------------------------------------------\n");
	  pos=0;
	  continue;
	}
      i=0;
      while(s[++i]>0);
      if (pos>0)pos++;
      if (pos+i<=80)
	{
	  if (pos>0) printf(" ");
	  printf("%s",s);
	  pos+=i;
	}
      else
	{
	  printf("\n%s",s);
	  pos=i;
	}
    }
  if (pos>0)printf("\n");
  fclose(in);
  return 0;
}