Tag Archive For "medium"
Find All Anagrams In A String Leetcode Problem 438 [Python Solution]
Are you ready to tackle a coding challenge? Today, we're going to dive into the Find All Anagrams In A String problem, a LeetCode challenge. This problem falls under the category of Arrays & Hashing and is categorized as a medium difficulty problem. It's an interesting problem that can be solved efficiently using Python. Problem …
Edit Distance Leetcode Problem 72 [Python Solution]
Welcome back! Today, we'll tackle the Edit Distance problem, a classic example of a 2-D dynamic programming challenge. This problem is not only a brain teaser but also an excellent opportunity to dive into dynamic programming and get hands-on experience. So, let's get started! Problem Overview The Edit Distance problem involves two strings, word1 and …
Detect Squares Leetcode Problem 2013 [Python Solution]
Are you ready to dive into the world of coding and algorithmic problem-solving? Today, we have an exciting challenge that's part of LeetCode's contest – the Detect Squares problem. In this blog post, we'll explore the problem, break it down step by step, and present a Python solution that will help you understand the underlying …
Design Twitter Leetcode Problem 355 [Python Solution]
Welcome to another coding adventure! Today, we're going to tackle a challenging LeetCode problem, Design Twitter This problem falls under the medium category and is related to data structures like heaps and priority queues. It's essential to understand the trade-offs involved in designing each function efficiently. We'll break down the problem step by step and …
Design Linked List Leetcode Problem 707 [Python Solution]
In the world of data structures and algorithms, linked lists are a fundamental concept. Linked lists are linear data structures where elements are connected via pointers. In this blog post, we'll tackle the Design Linked List problem from LeetCode, specifically problem 707. We'll provide a Python solution that covers the essential aspects of designing a …
Design Circular Queue Leetcode Problem 622 [Python Solution]
Designing a circular queue is a common problem in data structures and can be a valuable addition to your programming skills. In this blog post, we'll walk you through the problem, provide a step-by-step solution in Python, explain the reasoning behind our approach, and discuss the time and space complexity of the solution. By the …
Design Browser History Leetcode Problem 1472 [Python Solution]
In today's exploration of LeetCode problems, we're going to dive into the Design Browser History problem. This problem falls under the category of Linked Lists and is considered of medium difficulty. The task involves simulating the behavior of navigating through browser pages. You'll start on a homepage and have the ability to visit other URLs, …
Delete Node In A BST Leetcode Problem 450 [Python Solution]
In this blog post, we'll dive into the "Delete Node in a Binary Search Tree" problem, a medium difficulty problem in the Trees category on LeetCode. This problem requires us to delete a node with a given key in a Binary Search Tree (BST) and return the updated root of the tree. We'll explore the …
Count Sub Islands Leetcode Problem 1905 [Python Solution]
Welcome back, coding enthusiasts! Today, we'll tackle the Count Sub Islands problem from LeetCode. This is a medium-level problem falling under the category of Graphs and is encountered by companies like Meta, Google, and Amazon. So, if you're looking to enhance your graph algorithm skills, you're in the right place. Problem Overview You are given …
Count Good Nodes In Binary Tree Leetcode Problem 1448 [Python]
In this blog post, we are going to tackle the Count Good Nodes In Binary Tree problem, which is categorized as a medium difficulty problem on LeetCode. This problem is often asked by Microsoft in their interviews, making it a valuable one to master. We'll provide a Python solution, break down the problem step by …
Continuous Subarray Sum Leetcode Problem 523 [Python Solution]
In this blog post, we will tackle the LeetCode problem titled Continuous Subarray Sum This problem falls under the "Arrays & Hashing" category and is categorized as having a "Medium" difficulty level. We will explore the problem statement, constraints, and then dive into an efficient Python solution. But before we get started, let's take a …
Combinations Leetcode Problem 77 [Python Solution]
In this blog post, we're going to tackle the Combinations problem from LeetCode. This problem falls under the category of backtracking and is rated as a medium difficulty problem. We will provide a detailed Python solution for this problem, including a step-by-step explanation of our approach. But first, let's understand the problem statement. Problem Overview …
Combination Sum Leetcode Problem 39 [Python Solution]
In the realm of LeetCode challenges, the Combination Sum problem, tagged under category "Backtracking," poses an intriguing puzzle. This problem is a part of the Blind 75 list, a curated set of LeetCode problems designed to enhance your problem-solving skills. So, let's dive into solving the Combination Sum problem! Problem Overview Question: Given an array …
Combination Sum Iv Leetcode Problem 377 [Python Solution]
Welcome back! Today, we're going to dive into the fascinating world of dynamic programming by solving the LeetCode problem, Combination Sum Iv This problem falls under the category of 1-D Dynamic Programming and is classified as a medium-level challenge. By the end of this guide, you'll have a solid understanding of the problem, its constraints, …
Coin Change Leetcode Problem 322 [Python Solution]
In this blog post, we're going to dive into the Coin Change problem, which is a classic example of a dynamic programming challenge. This problem is categorized as a 1-D Dynamic Programming problem and is featured on LeetCode under Problem 322. We'll provide a Python solution to tackle this problem efficiently. Problem Overview The problem …