![](https://cdn.javarush.com/images/article/b3c01a0a-8a81-425a-9ed5-c7e13e12c0af/1024.jpeg)
package com.javarush.task.pro.task05.task0508;
import java.util.*;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;
/*
Удаляем одинаковые строки
*/
public class Solution {
public static String[] strings;
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
strings = new String[6];
for (int i = 0; i < strings.length; i++) {
strings[i] = sc.nextLine();
}
for (int i = 0; i < strings.length; i++) {
if (i == strings.length - 1) {
break;
} else {
for (int j = i + 1; j < strings.length; j++) {
if (strings[i] != null && strings[i].equals(strings[j])) {
strings[i] = null;
strings[j] = null;
break;
}
}
}
}
}
}