I am trying to solve LeetCode problem #787, "Cheapest Flights Within K Stops." "There are n cities connected by some number of flights. You are given an array flights where flights[i] = [fromi, toi, pricei] indicates that there is a…
I have a coding assignment to do and I am stuck on this one question. I scoured the internet for potential solutions but they're either paywalled or poorly solved. I'm looking for a solution in JavaScript. The question: You are…
I want to solve the problem: find all ordered pairs in an array where A[i] + A[j] = q , i != j for example: array = [1,3,3,3] q = 6 output = [[3,3], [3,3], [3,3], [3,3], [3,3], [3,3]] I…
I am looking for a solution to add additional keys to an object. array = [{A: 5, B:10, C: 20},{A: 3, B: 2, C: 5}]; In the next step i will calculate a new_value: array.forEach((element) => { let new_value =…
I was amazed by the following code in javascript var mp1 = new Map(); mp1[1] = 'apple'; mp1[2] = 'bat'; console.log(mp1.size); console.log(mp1.set(1, 'test')); console.log('using get', mp1.get(1)); console.log('using[]', mp1[1]) console.log('------------'); var mp2 = new Map(); mp2.set(1, 'match'); mp2.set(2, 'testing'); console.log(mp2.size); console.log('using…
I have below sample data array of object and submittedValue object. The data array of object is constant it won't change but submitttedValue object will change as user proceed with the answer. I have put below desired result need to…
I want to determine the time complexity of the below code 👇 function random(a){ let i; let num=Math.floor((Math.random()*(a+1))) return num; } function fuc1(n){ let i; if(n<=0){ alert("condition false ") return 0; }else{ i=random(n-1); console.log("thisn") return fuc1(i)+fuc1(n-1-i); } } fuc1(6) I…
Whats the best way to check if the arrays within an array are the same in my case? var arrSession = [ { type: '1', usecase: [ '1' ] }, { type: '1', usecase: [ '1' ] } ]; var…
Background I'm providing a map-based search for paddle boards, including searching by date - think "check in" / "check out" dates in a hotel search, where only hotels available for that entire date range are included in the results. I…
I'm working on implementing a puzzle board game called Double-Choco published by Nikoli magazine Where the board is a 2-dimensional matrix with cells that are either white or gray. The goal is to divide the grid into blocks by drawing…