LeetCode 66: Plus One | Easy Array Logic Explained!

🚀 LeetCode 66 — Plus One | Easy Array & Math Problem

In this video, I solve the popular Plus One problem from LeetCode with a simple and optimized approach.

This problem helps beginners understand array manipulation, carry handling, and real coding interview logic.

💡 What You’ll Learn

How to increment large integers stored in arrays
Understanding carry-forward logic
Step-by-step explanation with examples
Best optimized solution for interviews

🧠 Concepts Covered

Arrays
Math Logic
Simulation
Carry Handling

⚡ Complexity

Time Complexity: O(n)
Space Complexity: O(1)

👨‍💻 Problem Statement
You are given a large integer represented as an array of digits. Increment the integer by one and return the resulting array.

🔥 This is a very common coding interview question and a must-practice problem for beginners learning DSA and LeetCode.

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#LeetCode #PlusOne #CodingInterview #DSA #Array #Programming #JavaScript #ProblemSolving

Видео LeetCode 66: Plus One | Easy Array Logic Explained! канала JALAK PALAN