#include <stdio.h>
 int main()
  {
   int n;
    scanf("%d",&n);
	 int a,b,c;
	  a=n/100;
	   b=(n/10)%10;
	    c=n%10; 
		int m;
		 m=c*100+b*10+a;
		  printf("%d",m);
		   return 0; 
   }

#include <stdio.h> int main() { int n; scanf("%d",&n); int a,b,c; a=n/100; b=(n/10)%10; c=n%10; int m; m=c100+b10+a; printf("%d",m); return 0; }