Category Archive For "SOFTWARE DEVELOPMENT"
![Squares Of A Sorted Array Leetcode Problem 977 [Python Solution]](https://auditorical.com/wp-content/uploads/2023/10/Squares-Of-A-Sorted-Array-Leetcode-Problem-977-Python-Solution-1.webp)
Squares Of A Sorted Array Leetcode Problem 977 [Python Solution]
Squares Of A Sorted Array, although this problem is categorized as “Easy,” it comes with a bit of a twist that makes it quite engaging. We’ll walk you through the problem statement, the constraints, the reasoning behind our approach, and provide you with both a brute-force and an efficient Python solution. You can find the …
![Subtree Of Another Tree Leetcode Problem 572 [Python Solution]](https://auditorical.com/wp-content/uploads/2023/10/Subtree-Of-Another-Tree-Leetcode-Problem-572-Python-Solution-1.webp)
Subtree Of Another Tree Leetcode Problem 572 [Python Solution]
Subtree Of Another Tree problem falls under the category of tree-related questions and is classified as an “Easy” problem on Leetcode. It’s worth noting that this problem has been encountered in technical interviews by companies such as Amazon, making it a valuable addition to your problem-solving repertoire. Problem Overview The problem is as follows: given …
![Sum Of Two Integers Leetcode Problem 371 [Python Solution]](https://auditorical.com/wp-content/uploads/2023/10/Sum-Of-Two-Integers-Leetcode-Problem-371-Python-Solution-1.webp)
Sum Of Two Integers Leetcode Problem 371 [Python Solution]
Sum Of Two Integers LeetCode problem is under the category umbrella of Bit Manipulation and is considered a medium difficulty challenge. The task at hand is to find the sum of two integers, ‘a’ and ‘b’, without using the standard addition or subtraction operators. Instead, we’ll employ a clever approach involving bit manipulation. Example 1: …
![Surrounded Regions Leetcode Problem 130 [Python Solution]](https://auditorical.com/wp-content/uploads/2023/10/Surrounded-Regions-Leetcode-Problem-130-Python-Solution-1.webp)
Surrounded Regions Leetcode Problem 130 [Python Solution]
The Surrounded Regions Leetcode problem 130 is a fascinating problem that challenges your skills in handling matrices and regions. In this problem, you are given an m x n matrix board, which contains only ‘X’ and ‘O’ characters. Your task is to capture all regions that are surrounded in all four directions by ‘X’. A …
![Swap Nodes In Pairs Leetcode Problem 24 [Python Solution]](https://auditorical.com/wp-content/uploads/2023/10/Swap-Nodes-In-Pairs-Leetcode-Problem-24-Python-Solution-1.webp)
Swap Nodes In Pairs Leetcode Problem 24 [Python Solution]
In this blog post, we face the Swap Nodes In Pairs problem, which is LeetCode Problem 24. The goal is to take a linked list and swap every two adjacent nodes, returning the modified list’s head. It’s important to note that we can’t modify the values within the nodes; we can only change the connections …
![Swim In Rising Water Leetcode Problem 778 [Python Solution]](https://auditorical.com/wp-content/uploads/2023/10/Swim-In-Rising-Water-Leetcode-Problem-778-Python-Solution-1.webp)
Swim In Rising Water Leetcode Problem 778 [Python Solution]
In this tutorial post, we’ll be solving the Swim In Rising Water LeetCode problem, falling under the category of advanced graphs. We’ll explore the problem statement, constraints, and ultimately provide an efficient Python solution to tackle it. If you’d like to refer to the original problem on LeetCode, you can find it here. Problem Overview …
Target Sum Leetcode Problem 494 [Python Solution]
In the Target Sum problem, you are given an integer array nums and an integer target. The task is to build an expression out of the numbers in nums by adding either a ‘+’ or ‘-‘ symbol before each integer in nums and then concatenate all the integers. The goal is to determine the number …
![Task Scheduler Leetcode Problem 621 [Python Solution]](https://auditorical.com/wp-content/uploads/2023/10/Task-Scheduler-Leetcode-Problem-621-Python-Solution-1.webp)
Task Scheduler Leetcode Problem 621 [Python Solution]
In the Task Scheduler problem, we are given an array of tasks represented by characters, where each character represents a different task. These tasks can be done in any order, with each task taking one unit of time. There is also a non-negative integer ‘n’ representing the cooldown period between two same tasks. This cooldown …
![Trim A Binary Search Tree Leetcode Problem 669 [Python Solution]](https://auditorical.com/wp-content/uploads/2023/10/Trim-A-Binary-Search-Tree-Leetcode-Problem-669-Python-Solution-1.webp)
Trim A Binary Search Tree Leetcode Problem 669 [Python Solution]
In this blog guide, we’ll delve into the LeetCode problem titled Trim A Binary Search Tree It’s a medium-level problem in the Trees category and is often associated with companies like Amazon. We’ll explore the problem, understand its constraints, and walk through the solution step by step, using Python. By the end, you’ll have a …
![Two City Scheduling Leetcode Problem 1029 [Python Solution]](https://auditorical.com/wp-content/uploads/2023/10/Two-City-Scheduling-Leetcode-Problem-1029-Python-Solution-1.webp)
Two City Scheduling Leetcode Problem 1029 [Python Solution]
Problem Overview In the Two City Scheduling Leetcode problem, a company is planning to interview 2n people, and they are given an array costs. Here, costs[i] = [aCosti, bCosti] represents the cost of flying the ith person to city A (aCosti) or to city B (bCosti). The goal is to minimize the total cost while …
![Ugly Number Leetcode Problem 263 [Python Solution]](https://auditorical.com/wp-content/uploads/2023/10/Ugly-Number-Leetcode-Problem-263-Python-Solution-1.webp)
Ugly Number Leetcode Problem 263 [Python Solution]
Welcome back, folks! In this guide, we’re solving the Ugly Number Leetcode problem. This problem may seem easy on the surface, but it involves a bit of math, so stay with me. We’ll break it down step by step and provide a Python solution that you can use to check whether a given integer is …
![Unique Email Addresses Leetcode Problem 929 [Python Solution]](https://auditorical.com/wp-content/uploads/2023/10/Unique-Email-Addresses-Leetcode-Problem-929-Python-Solution-1.webp)
Unique Email Addresses Leetcode Problem 929 [Python Solution]
In this LeetCode problem, Unique Email Addresses, we are tasked with counting the number of unique email addresses in a given list of email strings. To determine uniqueness, we need to consider certain rules: This rule does not apply to domain names. This rule also does not apply to domain names. Let’s illustrate these rules …
![Unique Length 3 Palindromic Subsequences Leetcode Problem 1930 [Python]](https://auditorical.com/wp-content/uploads/2023/10/Unique-Length-3-Palindromic-Subsequences-Leetcode-Problem-1930-Python-1.webp)
Unique Length 3 Palindromic Subsequences Leetcode Problem 1930 [Python]
In this LeetCode problem, Unique Length 3 Palindromic Subsequences, we are given a string s, and the task is to return the number of unique palindromes of length three that are subsequences of s. It’s essential to note that even if there are multiple ways to obtain the same subsequence, it should be counted only …
![Implement Trie (Prefix Tree) Leetcode Problem 208 [Python Solution]](https://auditorical.com/wp-content/uploads/2023/10/Implement-Trie-prefix-Tree-Leetcode-Problem-208-Python-Solution-1.webp)
Implement Trie (Prefix Tree) Leetcode Problem 208 [Python Solution]
If you’re new to the world of data structures and algorithms, the concept of a Trie (pronounced “try”) or Prefix Tree may seem a bit perplexing. However, fret not, as we’re here to guide you through this interesting data structure question. In this post, we’ll delve into the LeetCode problem 208, “Implement Trie (Prefix Tree),” …
![Kth Largest Integer In An Array Leetcode Problem 1985 [Python]](https://auditorical.com/wp-content/uploads/2023/10/Find-The-Kth-Largest-Integer-In-The-Array-Leetcode-Problem-Python-1.webp)
Kth Largest Integer In An Array Leetcode Problem 1985 [Python]
If you’ve ever wondered how to find the kth largest integer in an array without sorting, you’re onto the right problem; Kth Largest Integer In an Array. In this blog post, we’ll explore the Kth Largest Integer In an Array problem from LeetCode, which is categorized as a medium-difficulty problem in the Heap/Priority Queue category. …