#include<stdio.h>   

int main(){  
	int n;
	scanf("%d",&n);
	
	int b = n / 100;
	int s = n / 10 % 10;
	int g = n % 10;
	
	
	int c = g * 100 + s * 10 + b;
	printf("%d",c);

	return 0; 
} 
/**************************************************************
	Problem: 1028
	User: admin
	Language: C
	Result: Accepted
	Time:12 ms
	Memory:1144 kb
****************************************************************/