/* reverses input one line at a time */

#include <stdio.h>
#include <ctype.h>

#define MAXLINE 1000

void reverse(char line[]) {
     int i, j, k;
     char temp;
     
     for (k = 0; line[k] != '\0'; k++); /* find terminator */
     k--;
     for (i = 0; i < k; i++) {
	  for (j=k; j > i; j--) {
	       temp = line[j];
	       line[j] = line[j-1];
	       line[j-1] = temp;
	  }
     }
}

void reverser(char s[], int i, int len) {
     int c, j;

     j = len - (i + 1);
     if (i < j) {
	  c = s[i];
	  s[i] = s[j];
	  s[j] = c;
	  reverser(s, ++i, len);
     }
}
     

int main(void) {
     char c, line[MAXLINE];
     int i = 0;

     while((c=getchar()) != EOF) {
	  if (c != '\n' && i < MAXLINE-1) {
	       line[i++] = c;
	  } else {
	       line[i] = '\0';
	       reverse(line);
	       printf("%s\n", line);
	       i = 0;
	  }
     }

     return 0;
}