public class Decipherer {



   public static void main(String[] args) {
	   String message1 = "0@sn9sirppa@#?ia'jgtvryko1";
	   String message2 = "q8e?wsellecif@#?sel@#?setuotpazdsy0*b9+mw@x1vj";
	   String message3 = "aopi?sedohtém@#?sedhtmg+p9l!";

	   System.out.println(Dechiffrer(message1));
	   System.out.println(Dechiffrer(message2));
	   System.out.println(Dechiffrer(message3));
	}


   private static String Dechiffrer (String message) {
	   int chiffreCle = message.length()/2;
	   String presqueDechiffré1 = message.substring(5,chiffreCle+5);
	   String presqueDechiffré2 = presqueDechiffré1.replace("@#?"," ");
	   String dechiffre = new StringBuilder(presqueDechiffré2).reverse().toString();

	   return dechiffre ;
   }

}