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LeetCode's Running Sum of 1d Array - Highly Efficient Java Solution (Beats 100% In Runtime And 94% in Memory Usage)
Intuition

My first thought on how to solve this problem is to iterate through the array and add the current element to the previous element. This will give us a running sum of the elements in the array.

Approach

To implement this approach, I will use a for loop to iterate through the array. I will check if the current index is not equal to 0, as we do not want to add the element at index 0 to itself. If the current index is not 0, I will update the value at the current index to be the sum of…
#java #leetcode #computerscience #algorithms
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1. Cracking Your Technical Interview with LeetCode: A Step-by-Step Guide
If you're using LeetCode to prepare for a technical interview, here are some tips to make the most of your practice:

Start with the basics: Before jumping into more advanced problems, make sure you have a solid understanding of the fundamentals of computer science and programming, such as algorithms, data structures, and software design patterns. LeetCode offers a wide range of basic to advanced problems, so you can start with the easy and medium-level questions and gradually move on to the mor…
#leetcode #develop

2. How I Built My Fullstack Portfolio Website🐬
A portfolio or personal website has become necessary nowadays, whether you want to freelance, find a job, or market your Saas product. You must surely build it at some point if you're a web developer. When It comes to a portfolio, every developer has their unique way of creating it using their favorite tools or remarkable frameworks. However, when it comes to portfolio sites, most are just front-end focused with little or no back end, but that was not the case for me.

Next.js is always my favor…
#webdev #beginners #nextjs #tutorial
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5 Useful chrome extensions for Leetcode 👩‍💻
LeetCode is an online coding platform that offers software engineers a variety of coding challenges,...
#leetcode #beginners #programming #productivity
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Guide to LeetCode: A Personal Guide to the Most Common and Useful Patterns for Solving Algorithm Questions
Are you tired of struggling with algorithm questions on LeetCode? As someone (with 5+ years of...
#leetcode #programming #interview
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#4: Median of Two Sorted Arrays
Welcome back to the series! Today we tackle one of the first, but one of the harder LeetCode...
#leetcode #javascript #algorithms
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Man, Machine, and the Art of Algorithmic Mastery: A GPT4 Perspective
The rise of GPT-4, OpenAI's advanced language model, has left many wondering how it compares to human expertise in tackling complex challenges, like LeetCode problems or general computer programming.
#gpt4 #leetcode #algorithms #book
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607. Sales Person leetcode solution
for explanation watch video # Write your MySQL query statement below select name from...
#leetcode #sql #database #mysql
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610. Triangle Judgement
select *, if(x+y>z and x+z>y and y+z>x ,"Yes" ,"No") as triangle from Triangle; ...
#leetcode #mysql #database #sql
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620. Not Boring Movies leetcode solution
# Write your MySQL query statement below select * from Cinema where description != 'boring' and...
#mysql #sql #database #leetcode
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LeetCode - Divide Two Integers
LeetCode - return the quotient after dividing dividend by divisor
#go #leetcode #javascript #algorithms
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83. Remove Duplicates from Sorted List leetcode solution in java
/** * Definition for singly-linked list. * public class ListNode { * int val; * ListNode...
#java #leetcode #algorithms #linkedlist
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Leetcode#42: Trapping Rain Water
Here in the post I will explain and give solution to Leetcode problem number 42. 42. Trapping Rain...
#leetcode #algorithms #javascript #python
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Learn How to Solve: LeetCode 46 - Permutations
Let's dive into one of the LeetCode problems which is a great example to learn recursive/backtracking...
#javascript #leetcode #tutorial #algorithms
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#2667: Create Hello World Function
In response to the recently created 30 Days of JS challenge on LeetCode, I'll be putting out my own...
#leetcode #javascript #algorithms
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#2620: Counter
Back again with the second problem in the 30 Days challenge, #2620. Process The...
#leetcode #javascript #algorithms
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#2665: Counter II
Number 3 on the 30 Days Challenge is #2665, Counter II. This challenge is primarily an add-on to the...
#leetcode #javascript #algorithms
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Employees Earning More Than Their Managers | LeetCode | MSSQL
The Problem Given a company's Employee table, we are tasked to write an SQL query to...
#leetcode #codenewbie #beginners #mssql
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"Cracking the Binary Tree Code: Serialize and Deserialize like a Pro!" #Leetcode Question
Intuition 😕 At the beginning, I was pretty confused about how to turn a tree into text....
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#Leetcode 1361: Validating Binary Tree Nodes (Medium)
Introduction When it comes to tackling complex problems in computer science, Leetcode is the go-to...