Python Method to Find the Largest Unique Number in an Array
Given an array of integers A, return the largest integer that only occurs once. If no integer occurs once, return -1. Example 1: Input: Output: 8 Explanation: The maximum …
How to Find the Largest Unique Number in Array using Javascript (Functional Programming)
Given an array of integers A, return the largest integer that only occurs once. If no integer occurs once, return -1. Example 1: Input: Output: 8 Explanation: The maximum …
The Git Pre-Commit Hook to Avoid Pushing Only Unit Tests In NodeJs
In NodeJS unit testing frameworks such as mocha/chai, you could add .only after describe or it, so that the specific set of tests are run, which excludes/disables all other …
How to Find the Most Common Word in a String with a Banned List?
Given a paragraph and a list of banned words, return the most frequent word that is not in the list of banned words. It is guaranteed there is at …
How to Construct Minimum Spanning Tree using Kruskal or Breadth First Search Algorithm?
There are N cities numbered from 1 to N. You are given connections, where each connections = represents the cost to connect city1 and city2 together. (A connection is …
Two Pointer and Sliding Window Algorithm to Find K-Length Substrings With No Repeated Characters
Given a string S, return the number of substrings of length K with no repeated characters. Example 1: Input: S = “havefunonleetcode”, K = 5 Output: 6 Explanation: There …