git clone - abbreviation[String]

gistfile1.java

package main;

import java.io.File;
import java.util.Scanner;

public class hello {

	public static void main(String[] args)throws Throwable /*ท่าไม้ตาย*/ {
		File file = new File("test.txt");

		Scanner scan = new Scanner(file);
		int Tc = scan.nextInt();
		int w1 = 0, w2 = 0;
		while (Tc-- > 0) {
			String W1 = "", W2 = "";
			w1 = scan.nextInt();
			for (int i = 0; i < w1; i++) {
				W1 += scan.next().charAt(0);
			}
			w2 = scan.nextInt();
			if (w1 != w2) {
				System.out.println("DIFFERRENT");
				break;
			}
			for (int j = 0; j < w1; j++) {
				W2 += scan.next().charAt(0);
				if (W2.equals(W1.charAt(j))) {
					System.out.println("DIFFERRENT");
					break;
				}
			}
			System.out.println("SAME");

		}
	}
}