#include <iostream>
using namespace std;
/*
Pasii de implementare:
Declaram si citim “n”.
Declaram variabila “newNumber” pe care o initializam cu “0”.
Ne folosim de o structura repetitiva care parcurge cifrele lui “n”:
	Ne folosim de o structura decizionala unde verificam ca numărul să fie impar:
		i. Adaugam la “newNumber” ultima cifra a lui “n” urmata de cifra “1”.
	Altfel:
		i. Adaugam la “newNumber” ultima cifra a lui “n” urmata de cifra “0”.
La final afisam ““newNumber”.
*/
 
const int TEN = 10;
const int HUNDRED = 100;
 
int main() {
	int n;
	cin >> n;
	int newNumber = 0;
	while (n != 0) {
		if (n % 2 != 0) {
			newNumber = newNumber * HUNDRED + n % TEN * TEN + 1;
		} else {
			newNumber = newNumber * HUNDRED + n % TEN * TEN + 0;
		}
		n /= TEN;
	}
	cout << newNumber;
	return 0;
}
 

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