#include <bits/stdc++.h>
using namespace std;
signed main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	string s;
	cin>>s;
	reverse(s.begin(),s.end());
	cout<<s<<" ";
	int n=s.size();
	if(s.size()%2==1){
		cout<<s[(n+1)/2-1];
	}
	else cout<<s[n/2-1]<<s[n/2];
}

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const long long nmax = 1e6;
string s;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL); cout.tie(NULL);
    getline (cin, s);
    reverse(s . begin(), s . end());
    cout << s << '\n';
    if (s . size() % 2 == 0) cout << s[(s . size() + 1) / 2];
    else cout << s[s . size() / 2 - 1] << s[s . size() / 2];
    return 0;
}