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coding challenge

Longest Contiguous Sequence of URLs in Browsing Histories | Indeed Interview

Problem Statement: We have some clickstream data that we gathered on our client's website. Using cookies, we collected snippets of users' anonymized URL histories while they...
Aniruddha Chaudhari
30 Jul, 22

Find the First Unique Element in a Stream of Characters at any Given Point

Problem Statement: Find the first unique element in a stream of characters at any given point. Input: a b c d a b c Output: a a a a b c d This competitive coding challenge...
Aniruddha Chaudhari
16 May, 22

Flip Equivalent Binary Trees | Coding Challenge

This is one of the popular coding challenges on the binary tree. Let's understand the flip operation first. For a binary tree, we can define a flip operation as...
Aniruddha Chaudhari
28 Apr, 22

[Solved] Maximum Profit by Buying and Selling Stocks Shares

Coding challenge: You want to maximize your profit by choosing a single day to buy one stock and choosing a different day in...
Aniruddha Chaudhari
14 Apr, 22

Ordering Task/Packages from Given Dependencies | Python Coding Challenge

A project is currently having issues with some of their libraries where packages are not being built in the correct order. You have been tasked to build a program that will...
Aniruddha Chaudhari
25 Mar, 22

Count Snow Units Captured between the Hills asked in GS [Coding Challenge]

Note: This coding challenge was asked in Goldman Sach coding round and in many other technical job interviews. Given an array of non-negative integers representing the...
Aniruddha Chaudhari
16 Jan, 22

35+ Competitive Coding Questions with Solutions | asked in Interviews 2022

Here is the list of competitive coding questions answers. These latest coding challenges are asked in the product-based companies in recent times (2021-2022). Almost all the...
Aniruddha Chaudhari
06 Oct, 21

Minimum Cost to Paint all Houses with No Adjacent Houses have Same Color

Problem statement: There are N houses. The amount to color each house with Red, Green, Blue colors is given. Write a program to find the minimum amount to paint all houses such...
Aniruddha Chaudhari
07 Sep, 21

Maximum Average Sum of Two Subsequences of Array

Problem statement: Write a program to find the maximum sum of the average of two subsequences of the array of integer types. Example: Let's take an example. Given array:...
Aniruddha Chaudhari
10 Aug, 21
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