#include<bits/stdc++.h>
using namespace std;
int main(){
    int a,b,c,y,s;
    scanf("%d",&y);
    a=y%10;
    b=y/10%10;
    c=y/100;
    s=a*100+b*10+c;
    printf("%d",s);
     
}
/**************************************************************
	Problem: 1028
	User: zhangyilei
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2076 kb
****************************************************************/