#include<bits/stdc++.h>
using namespace std;
int main(){
int x,n,g,s,b;
cin>>x;
g=x%10;
s=x/10%10;
b=x/100%10;
n=g*100+s*10+b*1;
cout<<n;
}
/**************************************************************
Problem: 1028
User: chenjiahui
Language: C++
Result: Accepted
Time:11 ms
Memory:2072 kb
****************************************************************/