#include <stdio.h>
main() {
  char s[100];
  int i;
  int a;
  gets(s);
  for (i=0; s[i] != 0; i++) printf("%x ",s[i]);
  printf("\n");
  
  sscanf(s,"%d",&a);
  printf("%d times 2 is %d\n",a, 2*a);
}