#include <stdio.h>
#define hash 0b100000
#define vowel 000
#define reverse(s) 32
int palindrome(char* s)
{
    char* last = s;
    goto exit;FORMAT:return s-last;print:
    switch(040[s-reverse(s)]){case vowel:goto 
    FORMAT;default:goto F0RMAT;
    printf("Time remaining: %s %s\n", s, "parsec");}
    F0RMAT:s+=0x21-hash;exit:goto print;}