I have this code for generating anagrams, which seems to work as expected. It takes an input word and finds all subwords that can be generated from its letters, down to 3 letter words. However, it is painfully slow (10k…
I have an array of strings, which are either an asterisk by itself ("*") or something else. I want to "merge" consecutive asterisks as follows: If there are one or more asterisks in a row, remove them from the array,…
I try to solve LeetCode 542. 01 matrix, but I get an infinite loop. The question description: Given an m x n binary matrix mat, return the distance of the nearest 0 for each cell. The distance between two adjacent…
word.includes(str) returns a boolean indicating whether or not str is included in word word.search(str) returns a number representing the position of the first str found in word, -1 if it does not exist. At first, I wondered why JavaScript provides…
Given this array: ['abc', 'defg', 'ab', 'jkl', 'ef'] I want to implement an algorithm that removes all strings that are substring of another string in the array. 'ab' is substring of 'abc' 'ef' is substring of 'defg' The result should…
let big_coordinates_arr =[ [1,2],[3,4],[5,8],[7,9]] ; let small_coordinates_arr=[ [3,4],[7,9] ] ; let is_same = (arr1,arr2) => arr1.length == arr2.length && arr1.every(function(element, index) { return element === arr2[index]; }); let result = big_coordinates_arr.filter(c1 => !small_coordinates_arr.some(c2 => is_same(c1,c2))) console.log(result) let big_coordinates_arr =[ [[1,2],[3,4]],…
I have just begun with python, so excuse me if these are noob questions or if the questions are already answered. I am trying to read multiple sudoku puzzles and apply the algorithm I found online. The code utilizes a…
I am trying to build a sorting algorithm visualizer that represents the values of an array as rectangles with different heights corresponding to each element's value. It's supposed to show each step of the algorithm's process, with every loop occurring…
in the google maps plugin for flutter it is posable to draw a polygon shape using a list of points. here is an example of creating a polygon in the shape of a circle around a given center with a…
Need your help with creating a JSON tree structure from available data. This is what is available with me right now, The same data in json format is as below, { "employees": [ { "empId": 1, "empName": "Alex", "empGroupId": 3,…