Category Archive For "SOFTWARE DEVELOPMENT"
4SUM Leetcode Problem 18 [Python Solution]
To sharpen your competitive programming and algorithmic problem-solving skills, lets solve the 4SUM Leetcode Problem. LeetCode is a renowned platform that offers a plethora of challenges to test your coding skills. One such problem that we’ll tackle in this guide is the 4SUM problem (LeetCode Problem 18). This problem falls under the category of “Two …
Binary Tree Level Order Traversal Leetcode Problem 102 [Python]
In the world of programming, solving various coding challenges is a great way to sharpen your problem-solving skills, so Binary Tree Level Order Traversal Leetcode Problem! In this blog post, we’re going to tackle the Binary Tree Level Order Traversal problem, specifically problem number 102 on LeetCode. This problem falls under the category of Trees …
Combination Sum II Leetcode Problem 40 [Python Solution]
The Combination Sum II LeetCode problem is a classic backtracking problem, specifically categorized under “Backtracking” with medium-difficulty. It can be found under problem number 40. This problem is often associated with companies like Amazon. Problem Statement:Given a collection of candidate numbers (candidates) and a target number (target), the task is to find all unique combinations …
Copy List With Random Pointer Leetcode Problem 138 [Python Solution]
In this tutorial, we discuss and solve a linked list challenge, Copy List With Random Pointer LeetCode problem. This problem falls under the category of Linked List and is rated as a medium difficulty problem. It’s a great exercise to improve your understanding of data structures and algorithmic thinking. Problem Overview Imagine you have a …
Encode And Decode Tinyurl Leetcode Problem 535 [Python Solution]
If you’ve ever used a URL shortening service like TinyURL, you’ve probably wondered how it works, Encode And Decode Tinyurl will teach. In this article, we’ll explore the Encode And Decode Tinyurl problem, which is a common interview question and an interesting real-world application of data structures. We’ll provide a Python solution to this problem …
Find Median From Data Stream Leetcode Problem 295 [Python Solution]
LeetCode problem #295, Find Median From Data Stream problem, shall we? We will provide a Python solution for this problem using two heaps (a max heap and a min heap). This problem falls under the category of Heap and Priority Queue, and it is considered a hard problem on LeetCode. Let’s start by understanding the …
Find Unique Binary String Leetcode Problem 1980 [Python Solution]
Find Unique Binary String problem, a LeetCode problem. We will provide a Python solution for this problem. If you are a beginner looking to understand how to approach this problem, you’re in the right place. Problem Overview The problem statement is as follows: Given an array of strings nums containing n unique binary strings, each …
Find The Index Of The First Occurrence In A String Leetcode Problem 28 [Python]
Are you ready to dive into another exciting LeetCode problem, the Find The Index Of The First Occurrence In A String Leetcode Problem 28? We’ll provide you with a Python solution to tackle this problem efficiently. So, let’s get started! Problem Overview The problem statement is quite simple but crucial. Given two strings, needle and …
Design Hashmap Leetcode Problem 706 [Python Solution]
Design Hashmap Leetcode problem is an Arrays & Hashing challenge with “Easy” difficulty. It’s a great introductory problem to hash maps and will help you understand the fundamental operations of a hashmap: put, get, and remove. Let’s dive right in and break down the problem step by step. Problem Overview Problem Statement: Design a HashMap …
Counting Bits Leetcode Problem 338 [Python Solution]
Welcome to another coding adventure! In this post tutorial, we’ll be Counting Bits LeetCode problem, which is categorized as an easy bit manipulation problem. That didn’t sound very right, but had to get it in there. The problem statement goes like this: given an integer n, we need to return an array, ans, of length …
Course Schedule Leetcode Problem 207 [Python Solution]
In this guide, we will explore the LeetCode problem Course Schedule, which falls under the category of Graph problems. This problem assesses whether it is possible to complete a set of courses given certain prerequisites. We will provide a Python solution to this problem, explain the reasoning behind our approach, and discuss the time and …
Delete And Earn Leetcode Problem 740 [Python Solution]
It’s time to maximize, Delete And Earn LeetCode problem needs we return the maximum number of points you can earn by applying an operation some number of times. This problem falls under the category of 1-D Dynamic Programming and is categorized as a medium difficulty problem. We’ll walk you through the problem, provide an efficient Python solution, explain …
Count Vowels Permutation Leetcode Problem 1220 [Python Solution]
In this blog post, we will tackle the Count Vowels Permutation problem, a challenging LeetCode problem categorized under 2-D Dynamic Programming. We’ll provide a detailed explanation of the problem, discuss constraints, explore a brute-force approach with Python code, and finally, present an efficient approach along with reasoning. Let’s dive in! Problem Overview Question: Given an …
Design Add And Search Words Data Structure Leetcode Problem 211 [Python]
Designing a data structure that can efficiently add words and search for them is a common problem in computer science and coding interviews, welcome to Design Add And Search Words Data Structure. In this blog post, we’ll tackle the Design Add And Search Words Data Structure problem, also known as LeetCode Problem 211, categorized under …
Decode Ways Leetcode Problem 91 [Python Solution]
If you’ve ever received a message encoded with a set of numbers that you need to decipher into letters, Decode Ways Leetcode Problem might interest you. LeetCode Problem 91, “Decode Ways,” is a fascinating problem in the realm of 1-D Dynamic Programming. It falls under the medium difficulty category and is associated with companies like …