#include<bits/stdc++.h>
using namespace std;
int main(){	
int n,g,s,b;
cin>>n; 
g=n/1%10;
cout<<g;
s=n/10%10;
cout<<s;
b=n/100;
cout<<b;
	return 0;
}
/**************************************************************
	Problem: 1028
	User: lidongbo
	Language: C++
	Result: Wrong Answer
****************************************************************/