/***********************************************
 * released under (E) licensing ...            *
 *        (E) RULES AND REGULATIONS            *
 * permission to use/rewrite/add     : granted *
 * permission to trojan/steal        : denied  *
 * permission to use illegally       : denied  *
 * permission to use on /dev/urandom : denied  *
 ***********************************************/
/* contact el8@press.co.jp for full license    */
/* code copyrighted by ~el8 -- don't infringe! */

#define LIGHT_COLOR "\033[0;36m"
#define BRIGHT_COLOR "\033[1;36m"
#define light(x) printf("\033[m%s%c",LIGHT_COLOR,x)
#define bright(x) printf("\033[m%s%c",BRIGHT_COLOR,x)
#include <stdio.h>
void 
main(void)
{
  char peep;
  int x=0;
  for(;(peep=getchar())!=EOF;x++)
  if (x%2==0) light(peep); else bright(peep);
  puts("\033[m"); 
}