#include <iostream>
#include <fstream>
#include <string>
using namespace std;
int main(){
string s,ss;
getline(cin,s);
getline(cin,s);
int F = 1;
while (getline(cin,s))
{
if (s.find(' ') == 4294967295&&F!=1)
{
getline(cin,s);
cout<<endl;
}
else F =0;
if (s.find(' ')!=4294967295)
{
for (string::size_type i = 0;i< s.size();++i)
{
if(s[i] != ' ')
ss =s[i]+ss;
else
{
cout<<ss<<" ";
ss = "";
}
}
cout<<ss<<endl;
ss = "";
}
}
return 0;
}