/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.Scanner;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Scanner scan_napis = new Scanner(System.in);
		String napis;
		String wynik;
		int a;
 
		//Pobieranie wartości czyli ilości pobieranych napisów
		String str_a = scan_napis.nextLine();
		a = Integer.parseInt(str_a);
 
		for(int i =0;i<a;i++){
			//Pobieranie napisu
			napis = scan_napis.nextLine();
 
			wynik = napis.substring(0, napis.length()/2);
			System.out.println(wynik);
		}
	}
}

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