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  1. Prepare
  2. Java
  3. Data Structures
  4. Java Hashset
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Java Hashset

  • hurshid_k005
     + 0 comments

    It seems they have bug. 5th test is failing and the solution provided in Editorial was exactly the same code I had. Hackerrank should fix the issue on this problem. 

    Set<String> listOfUsers = new HashSet<>();
        if (t>=1 && t<=100000){
            for (int counter = 0; counter < pair_left.length; counter++) {
                listOfUsers.add(pair_left[counter] + " " + pair_right[counter]);
                System.out.println(listOfUsers.size());
            }
        }