Problem Problem: Given 2 strings, consider all the substrings within them of length len. Len will be 1 or more. […]

# Tag: set

## Test for an array being subset of another master array

Problem I was trying to build a small utility function to check if an array is part of other array. […]

## A value set data structure for rapid statistics queries in Java – follow-up

Problem (See the previous iteration.) Now all operations of the data structure work in exact constant time, yet it came […]

## Find the rarest in a map

Problem Write a method rarest that accepts a map whose keys are strings and whose values are integers as a […]

## Java class: for getOrder, getData, updateData operation

Problem Problem Statement : Design a class for three operations for given set of integers : int getOrder(int data) /* […]

## Number of distinct elements in an array

Problem This is my solution to find the Number of distinct elements in an array. Is there away fast way […]

## Java Generics and ArrayLists

Problem This abomination of code creates arrays based off input from the user. Sample input would be something like “S […]

## Printing the power set of a given set of elements

Problem Input: Set of elements (String) Output: Printing the elements of the power set of the given set public class […]

## List union implementation

Problem I’m trying to implement union from the standard Data.List library. I know it’s reinventing the wheel, but reimplementing functions […]

## Faster Way of Comparing Generic Sets

Problem The following extension method is the limiting factor in the performance of an application I am developing, according to […]