/*
AND  &&
OR   ||
NOT  !
*/

#include <stdio.h>

#define	MAX	200

short getline( char ddf[]);

main()
{	char	sc[MAX];
	short	cc;
	short	ix;

while( (ix=getline(sc))!=EOF ) {
	ix--;while(ix>=0) {putchar(sc[ix]);ix--;}
	putchar('\n');
		}
putchar('\n');
}

/* Return the length of the line and store the line in stc */
/* Only saves the first MAX characters in the line */

short  getline(char stc[])
{        short   cc;
        short   ix;
ix=0;
while ( (cc=getchar())!=EOF && cc!='\n') {
	if(ix<MAX) stc[ix]=cc;
        ix++;
        }
if( ix==0 && cc==EOF) return EOF;
return ix;
}