#include <iostream>
using namespace std;
int main(){
	int x;
	cin>>x;
	int bw,sw,gw;
	bw=x/100;
	sw=x/10%10;
	gw=x%10;
	cout<<gw*100000+sw*10000+bw*1000+bw*100+sw*10+gw;
	return 0;
}
/**************************************************************
	Problem: 1620
	User: admin
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/