#include <iostream>
using namespace std;
 
int main(){
	int n; //Introduc variabila n;
	cin >> n;
	int x, y; //Introduc variabilele x si y;
	cin >> x >> y;
	int n_nou; //Itroduc o variabila noua pentru numar nou n_nou;
	int i = 0; //Introduc variabila i de numarare a cifrelor;
	int rest;
	while (n > 0) { //Parcurg sirul cu while, cu conditia ca n e mai mare ca 0;
	++ i;
	rest = n % 10; //Separ cifrele cu ajutorul restului impartirii in sens invers;
	n /= 10;
	int copia_rest = rest;//Introduc valoarea copia_rest.
	if (i > 1) {
		n_nou = copia_rest * 10 + rest; //Daca i egal cu 2, dau valoare lui n_nou prin inmultirea restului impartirii cu 10 plus copia restului impartirii.
		}
 
	}
	cout << n_nou; //Afisez n_nou. 
	return 0;
}

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