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  1. Prepare
  2. Data Structures
  3. Arrays
  4. Sparse Arrays
  5. Discussions

Sparse Arrays

  • johnny_nonsense
     + 0 comments

    If you're going to use a Trainwreck, at least format it more like this:

    Scanner in = new Scanner(System.in);
List<String> strings = IntStream.range(0,in.nextInt())
    .mapToObj(i -> in.next())
    .collect(Collectors.toList());
IntStream.range(0, in.nextInt())
    .mapToObj(i -> in.next())  // over here, you can comment individual functions where appropriate.
    .mapToLong(q -> strings.stream()
               .filter(q::equals)
               .count())
    .forEach(System.out::println);

    The line count metric is such a poor one.