package string;

import java.util.Scanner;

public class finalTR_Game {
	public static void main (String []args) {

		Scanner in = new Scanner(System.in);

		boolean isLegal = true;

		System.out.print("Enter sentence: ");
		String str = in.nextLine();

		System.out.print("Enter number of turn: ");
		int numTurn = in.nextInt();

		String lastWord = str.substring(str.lastIndexOf(" ")+1); // לוקחת את המילה האחרונה

		for(int i=0; i < numTurn ; i++) {
			System.out.print("Enter another sentence: ");
			str = in.nextLine();

			String firstWord = str.substring(0 , str.indexOf(' '));

			if(!(lastWord == firstWord)) {
				isLegal = false;
				break;
			}
			lastWord = str.substring(str.lastIndexOf(" ")+1);
		}

		if(!(isLegal)) {
			System.out.println("Error wrong word!!");
		}else {
			System.out.println("Game Over");
		}
	}
}