#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,g,s,b;
	cin>>n;
	g=n%10;
	s=n/10%10;
	b=n/100;
	cout<<g*100+s*10+b*1;
}
/**************************************************************
	Problem: 1028
	User: fandaohan
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/