Do You Have to Learn Regular Expressions in Python for LeetCode? As a programmer transitioning from C++ to Python, you might find yourself questioning the necessity of learning regular expressions (regex) for tackling LeetCode problems. This post aims to explore the relevance of regex in the context …
Continue ReadingIs Something Odd with the LeetCode Topic Tags? Recently, I stumbled upon an interesting observation while exploring the well-known LeetCode problem “Two Sum.” Upon checking the topics section for this problem, I was surprised to find an unusually large number of tags associated with it. …
Continue ReadingLeetCode Rating Dropped Despite Doing 400+ Questions: Any Advice? Introduction It can be incredibly disheartening to put in the hours, solve over 400 questions, and still see your LeetCode rating drop after contests. Many users grapple with this issue, often feeling frustrated despite their hard …
Continue ReadingIs It Normal to Feel So Dumb? A Journey Through the 75 LeetCode Challenge Introduction If you’re venturing into the world of algorithmic challenges, particularly through the LeetCode platform, you might find yourself experiencing moments of self-doubt. As someone studying business informatics …
Continue ReadingAnyone with LeetCode Premium Willing to Help Check Interview Questions? Hello all, As the competitive landscape of tech interviews continues to evolve, candidates are always on the lookout for resources that can provide insights into company-specific interview questions. Today, I find myself …
Continue ReadingHow Do I Start LeetCode? As a student from a tier 2 college in India with a foundational understanding of Data Structures and Algorithms (DSA), you might be wondering how to effectively kickstart your journey on LeetCode. The platform is an excellent resource for honing your problem-solving skills, …
Continue ReadingAnalyzing LeetCode Problem 1617: Count Subtrees with Max Distance Between Cities As a budding software engineer, I embarked on a journey to enhance my problem-solving skills using LeetCode. One of the challenges I encountered was LeetCode Problem 1617, which revolves around counting subtrees based …
Continue ReadingMeta Tagged Questions on LeetCode: A Guide for New Grads As a new grad preparing for technical interviews, the importance of practice cannot be overstated. With the pressure of upcoming full loop interviews, particularly at companies like Meta, having access to the right resources is crucial. …
Continue ReadingHow Reliable Is LeetCode’s Company-Wise List? In the world of coding interviews, LeetCode has become a go-to resource for many aspiring software engineers. One of the platform’s key features is its company-wise list of questions, which purportedly indicates the frequency of certain …
Continue ReadingIs LeetCode 150 a Good Starting Point for Interview Preparation? As the tech industry continues to evolve, many professionals with varying levels of experience are seeking ways to enhance their problem-solving skills, especially in preparation for interviews at big tech companies. If you have around …
Continue ReadingAfter 3 Months, I Have Hit 500 on LeetCode. Still No Job Though. Achieving the milestone of solving 500 problems on LeetCode is no small feat, especially in just three months. It showcases a solid commitment to mastering data structures and algorithms (DSA), which are critical for technical …
Continue ReadingLeetcode Premium: A Key to Success for FAANG Interviews As aspiring software engineers set their sights on landing coveted positions at FAANG companies (Facebook, Apple, Amazon, Netflix, Google), the question arises: Is Leetcode Premium worth the investment? In this post, we’ll explore the …
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Understanding the problem Given an array A of 0s and 1s, we are to find the maximum number of …
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Understanding the problem Given a string s and an integer k, find the length of the longest …
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Introduction: The problem of finding the longest palindromic substring is a classic problem in the …
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