Untitled

#include <iostream>
using namespace std;

int main(){
	int a,reversed = 0;

	cin >> a;

	if (a < 100) {

		reversed += a / 10;
		a = a % 10;

		reversed += a * 10;
	}
	else {
		reversed += a / 100;
		a = a % 100;

		reversed += a / 10 * 10;
		a = a % 10;

		reversed += a * 100;
	}
	
	cout << reversed;
}