#include <iostream>
using namespace std;
int main()
{ int a;
cin>>a;
int b,c,d;
b=a%100;
c=b%10;
b=(b-c)/10;
a=(a-b-c)/100;
cout<<c<<b<<a<<endl;
}
#include <iostream>
using namespace std;
int main()
{ int a;
cin>>a;
int b,c,d;
b=a%100;
c=b%10;
b=(b-c)/10;
a=(a-b-c)/100;
cout<<c<<b<<a<<endl;
}