#include<iostream>
#include<algorithm>
#include<string>
using namespace std;
int main()
{
  string text;
  while(getline(cin,text))
  {
      string s="";
      for(int i=0;i<text.size();i++)
      if(('a'<=text[i]&&text[i]<='z')
||('A'<=text[i]&&text[i]<='Z'))

      s.push_back(text[i]);
      else
      {
          reverse(s.begin(),s.end());
          cout<<s;
          s="";
          cout<<text[i];
          }
          cout<<endl;

          }


            //system("pause");
            return 0;
            }