#include <iostream>
#include <string>
using namespace std;
string skroc (string wyraz)
{
string polowa;
polowa=wyraz.erase((wyraz.length()/2),(wyraz.length()/2));
return polowa;
}
int main()
{
string napis; int t;
cin>> t;
for (int i=1; i<=t; i++)
{
cin>> napis;
cout << skroc(napis);
}
cout<<endl;
return 0;
}
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