TT

#include<iostream>
#include<sstream>
#include<algorithm>
using namespace std;

int main()
{
    string str,wd;
    getline(cin,str);

    stringstream ss(str);
    string word;
    int i=0;
    while(ss>>word)
    {
        i++;
        reverse(word.begin(),word.end());
        if(i==1)cout<<word;
        else cout<< " "<<word;
    }
    cout<<endl;

}