#include<bits/stdc++.h>
using namespace std;
int main(){
int a,g,s,b,h;
cin>>a;
g=a%10;
s=a/10%10;
b=a/100%10;
h=g*100+s*10+b;
cout<<h;
return 0;
}
/**************************************************************
Problem: 1028
User: chenjunlin
Language: C++
Result: Accepted
Time:8 ms
Memory:2072 kb
****************************************************************/