#include <unistd.h>
#include <stdio.h>
#define bold ""
#define end ""

main() {
   int i=0,x=0;
   while(1) {
      usleep((long)10000);
      switch(i) {
       case 0: x=1; 
	printf("&===>                               O:\r"); break;
       case 1: 
	printf("&=====>                             O:\r"); break;
       case 2: 
	printf("&===>                               O:\r"); break;
       case 3: 
	printf("&=====>                             O:\r"); break;
       case 4:
        printf("&=====>o                            O:\r"); break;
       case 5:
        printf("&=====>~o                           O:\r"); break;
       case 6:
        printf("&=====> ~~o                         O:\r"); break;
       case 7:
        printf("&=====>   ~~o                       O:\r"); break;
       case 8:
        printf("&=====>     ~~o                     O:\r"); break;
       case 9:
        printf("&=====>       ~~o                   O:\r"); break;
       case 10:
        printf("&=====>         ~~o                 O:\r"); break;
       case 11:
        printf("&=====>           ~~o               O:\r"); break;
       case 12:
        printf("&=====>             ~~o             O:\r"); break;
       case 13:
        printf("&===>                 ~~o           O:\r"); break;
       case 14:
        printf("&=====>                 ~~o         O:\r"); break;
       case 15:
        printf("&===>                     ~~o       O:\r"); break;
       case 16:
        printf("&===>                       ~~o     O:\r"); break;
       case 17:
        printf("&===>                         ~~o   O:\r"); break;
       case 18:
        printf("&===>                           ~~o O:\r"); break;
       case 19:
        printf("&=====>                            ~O%s:%s\r",bold,end); break;
       case 20: i=0;
        printf("&===>                               O%s:%s\r",bold,end); break;
      }
      fflush(stdout);
      usleep(50);
      i++;
   }
}