#include <iostream>
#include <stdlib.h>

using namespace std;

int main()
{
  char s[30];
  cin>>s;
  if(strlen(s)%2==1)
  { strcpy(s+strlen(s)/2, s+strlen(s)/2+1);
   cout<<s<<endl;
  }   
  while(strlen(s)!=0)
  { strcpy(s+strlen(s)/2-1, s+strlen(s)/2+1);
    cout<<s<<endl;
  }    
  system("PAUSE");	
  return 0;
}