#include <iostream>
using namespace std;
int main()
{
int number;
cin>>number;
int a,b,c;
a=number/100;
b=(number/10)%10;
c=number%10;
cout<<"原数是:"<<number ;
int q;
q=c*100+b*10+a;
cout<<"转换后的数:"<<q<<endl;
return 0;
}