#include <iostream>
using namespace std;
int main(){
int nr,c1,a,c2,c3,c4,c5;
cin >> nr;
a=nr;
c1=nr%10;
nr=nr/10;
c2=nr%10;
nr=nr/10;
c3=nr%10;
nr=nr/10;
c4=nr%10;
nr=nr/10;
c5=nr%10;
cout << "Numarul initial: " << a << endl;
cout << "Numarul secund: " << c3 << c4 << c5 << c2 << c1 << endl;
return 0;}