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Code With Gaurav
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Добавлен 21 авг 2021
I'm Gaurav Patel, working as a Lead Software Engineer . Apart from that, I create videos on this channel to help people with Interview preparation, Tech Tutorials, and company review to advance their careers.
Key Highlights:
✅ Clear breakdown
✅ Efficient approaches explained (including optimization)
✅ Code walkthrough with step-by-step explanation
Whether preparing for interviews or brushing up on your skills, this video is perfect for you! boost your confidence. 🚀
Topics Covered:
Brute force approach: solution
Optimized approach: solution
Handling edge cases and testing
Writing clean, interview-ready
🎥 Watch now and level up your skills!"
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video is for educational purpose only.Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research.
Data Structures in Javascript ( Invert Binary Tree ) | DSA Interview | Leetcode 150
Data Structures in Javascript ( Invert Binary Tree ) | DSA Interview | Leetcode 150
Description
Given the root of a binary tree, invert the tree, and return its root.
Example 1:
Input: root = [4,2,7,1,3,6,9]
Output: [4,7,2,9,6,3,1]
Example 2:
Input: root = [2,1,3]
Output: [2,3,1]
Example 3:
Input: root = []
Output: []
Constraints:
The number of nodes in the tree is in the range [0, 100].
Key Highlights:
✅ Clear problem breakdown
✅ Efficient approaches explained (including optimization)
✅ Code walkthrough with step-by-step explanation
✅ Example test cases demonstrated
Whether preparing for coding interviews or brushing up on your skills, this video is perfect for you! Let's solve this problem and boost your ...
Description
Given the root of a binary tree, invert the tree, and return its root.
Example 1:
Input: root = [4,2,7,1,3,6,9]
Output: [4,7,2,9,6,3,1]
Example 2:
Input: root = [2,1,3]
Output: [2,3,1]
Example 3:
Input: root = []
Output: []
Constraints:
The number of nodes in the tree is in the range [0, 100].
Key Highlights:
✅ Clear problem breakdown
✅ Efficient approaches explained (including optimization)
✅ Code walkthrough with step-by-step explanation
✅ Example test cases demonstrated
Whether preparing for coding interviews or brushing up on your skills, this video is perfect for you! Let's solve this problem and boost your ...
Просмотров: 59
Видео
Data Structures in Javascript (Same tree) | DSA Interview | Leetcode 150
Просмотров 242 часа назад
Data Structures in Javascript (same tree) | DSA Interview | Leetcode 150 Description Given the roots of two binary trees p and q, write a function to check if they are the same or not. Two binary trees are considered the same if they are structurally identical, and the nodes have the same value. Example 1: Input: p = [1,2,3], q = [1,2,3] Output: true Example 2: Input: p = [1,2], q = [1,null,2] ...
Data Structures in Javascript (Best Time to Buy and Sell Stock 2) | DSA Interview | Leetcode 150
Просмотров 3412 часов назад
Data Structures in Javascript (Best Time to Buy and Sell Stock 2) | DSA Interview | Leetcode 150 Description You are given an array prices where prices[i] is the price of a given stock on the ith day. You want to maximize your profit by choosing a single day to buy one stock and choosing a different day in the future to sell that stock. Return the maximum profit you can achieve from this transa...
Data Structures in Javascript (Best Time to Buy and Sell Stock) | DSA Interview | Leetcode 150
Просмотров 2612 часов назад
Data Structures in Javascript (Best Time to Buy and Sell Stock) | DSA Interview | Leetcode 150 Description You are given an array prices where prices[i] is the price of a given stock on the ith day. You want to maximize your profit by choosing a single day to buy one stock and choosing a different day in the future to sell that stock. Return the maximum profit you can achieve from this transact...
Data Structures in Javascript (Merge Sorted Array V-2) | DSA Interview | Leetcode 150
Просмотров 3721 час назад
Data Structures in Javascript (Merge Sorted Array) | DSA Interview | Leetcode 150 Description You are given two integer arrays nums1 and nums2, sorted in non-decreasing order, and two integers m and n, representing the number of elements in nums1 and nums2 respectively. Merge nums1 and nums2 into a single array sorted in non-decreasing order. The final sorted array should not be returned by the...
Data Structures in Javascript (Merge Sorted Array) | DSA Interview | Leetcode 150
Просмотров 3421 час назад
Data Structures in Javascript (Merge Sorted Array) | DSA Interview | Leetcode 150 Description You are given two integer arrays nums1 and nums2, sorted in non-decreasing order, and two integers m and n, representing the number of elements in nums1 and nums2 respectively. Merge nums1 and nums2 into a single array sorted in non-decreasing order. The final sorted array should not be returned by the...
Data Structures in Javascript (Product of Array Except Self) | DSA Interview | Leetcode
Просмотров 47День назад
Data Structures in Javascript (Product of Array Except Self) | DSA Interview | #Leetcode Description Given an integer array nums, return an array answer such that answer[i] is equal to the product of all the elements of nums except nums[i]. The product of any prefix or suffix of nums is guaranteed to fit in a 32-bit integer. You must write an algorithm that runs in O(n) time and without using t...
Data Structures in Javascript (Valid Sudoku) | DSA Interview | Leetcode @GitCodeError
Просмотров 83День назад
Data Structures in Javascript (Valid Sudoku) | DSA Interview | Leetcode Description Determine if a 9 x 9 Sudoku board is valid. Only the filled cells need to be validated according to the following rules: Each row must contain the digits 1-9 without repetition. Each column must contain the digits 1-9 without repetition. Each of the nine 3 x 3 sub-boxes of the grid must contain the digits 1-9 wi...
Data Structures in Javascript (Trapp Rain Water 1 and 2) | DSA Interview | Leetcode @GitCodeError
Просмотров 5514 дней назад
Data Structures in Javascript (Trapping Rain Water Part 1 & 2 both) | DSA Interview | Leetcode Description Leetcode: leetcode.com/problems/trapping-rain-water/description/ Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining. Example 1: Input: height = [0,1,0,2,1,0,1,3,2,1,2,1] Output: 6 Explanation: The a...
Data Structures in Javascript (Trapping Rain Water Part -2) | DSA Interview | Leetcode@GitCodeError
Просмотров 4314 дней назад
Data Structures in Javascript (Trapping Rain Water Part 2) | DSA Interview | Leetcode Description Leetcode: leetcode.com/problems/trapping-rain-water/description/ Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining. Example 1: Input: height = [0,1,0,2,1,0,1,3,2,1,2,1] Output: 6 Explanation: The above elev...
Data Structures in Javascript (Trapping Rain Water Part 1) | DSA Interview | Leetcode @GitCodeError
Просмотров 4814 дней назад
Data Structures in Javascript (Trapping Rain Water Part 1) | DSA Interview | Leetcode Description Leetcode: leetcode.com/problems/trapping-rain-water/description/ Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining. Example 1: Input: height = [0,1,0,2,1,0,1,3,2,1,2,1] Output: 6 Explanation: The above elev...
Unlock the Power of JavaScript (Why and what is javascript) #javascript #programming @GitCodeError
Просмотров 2714 дней назад
Unlock the Power of JavaScript (Why and what is javascript) #javascript #programming @GitCodeError
Data Structures in Javascript (Find the Difference of Two Arrays)| DSA Interview |@GitCodeError
Просмотров 11214 дней назад
Data Structures in Javascript (Find the Difference of Two Arrays)| DSA Interview |@GitCodeError
Welcome to @GitCodeError (Code with Gaurav) Subscribe and Support to my Youtube Channel
Просмотров 7014 дней назад
Welcome to @GitCodeError (Code with Gaurav) Subscribe and Support to my RUclips Channel
Data Structures in Javascript (Valid Anagram) | DSA Interview | Leetcode
Просмотров 3514 дней назад
Data Structures in Javascript (Valid Anagram) | DSA Interview | Leetcode
Unlock the Power of JavaScript: An Introductory Guide
Просмотров 4014 дней назад
Unlock the Power of JavaScript: An Introductory Guide
Data Structures in Javascript (Median of Two Sorted Arrays ) | DSA Interview | Leetcode
Просмотров 4814 дней назад
Data Structures in Javascript (Median of Two Sorted Arrays ) | DSA Interview | Leetcode
Data Structures in Javascript (Zigzag Conversion) | DSA Interview | Leetcode
Просмотров 3414 дней назад
Data Structures in Javascript (Zigzag Conversion) | DSA Interview | Leetcode
Data Structures in Javascript (Longest Palindromic Substring) | DSA Interview | Leetcode
Просмотров 3914 дней назад
Data Structures in Javascript (Longest Palindromic Substring) | DSA Interview | Leetcode
Data Structures in Javascript (Longest Substr Without Repeat Characters) | DSA Interview | Leetcode
Просмотров 9421 день назад
Data Structures in Javascript (Longest Substr Without Repeat Characters) | DSA Interview | Leetcode
Data Structures in Javascript (2 .Add Two Numbers ) | DSA Interview Questions | Leetcode
Просмотров 30221 день назад
Data Structures in Javascript (2 .Add Two Numbers ) | DSA Interview Questions | Leetcode
Data Structures in Javascript (Two Sum) | DSA Interview Questions | Leetcode
Просмотров 37321 день назад
Data Structures in Javascript (Two Sum) | DSA Interview Questions | Leetcode
Episode-02 | अनकही कहानी || College Friendship || Untold Story
Просмотров 2672 года назад
Episode-02 | अनकही कहानी || College Friendship || Untold Story
Episode-02 | अनकही कहानी || College Friendship || Untold Story | short
Просмотров 1202 года назад
Episode-02 | अनकही कहानी || College Friendship || Untold Story | short
अनकही कहानी Episode-01 || अपना शहर अपना घर || Untold Story #अनकहीकहानी #UntoldStory
Просмотров 3603 года назад
अनकही कहानी Episode-01 || अपना शहर अपना घर || Untold Story #अनकहीकहानी #UntoldStory
Shorts अनकही कहानी Episode-01 || अपना शहर अपना घर || #अनकहीकहानी #UntoldStory #shorts #short
Просмотров 2483 года назад
Shorts अनकही कहानी Episode-01 || अपना शहर अपना घर || #अनकहीकहानी #UntoldStory #shorts #short
Gaurav Patel - Hindi Shayari || यादों || Untold Story #viral #video #cityofhopevaranasi #shorts
Просмотров 2293 года назад
Gaurav Patel - Hindi Shayari || यादों || Untold Story #viral #video #cityofhopevaranasi #shorts
Maa Papa ❤❤❤❤ Gaurav Patel - Hindi Shayari || Maa Papa Love || Untold Story
Просмотров 2483 года назад
Maa Papa ❤❤❤❤ Gaurav Patel - Hindi Shayari || Maa Papa Love || Untold Story
Gaurav Patel - Hindi Shayari || Maa Papa Love || Untold Story
Просмотров 2233 года назад
Gaurav Patel - Hindi Shayari || Maa Papa Love || Untold Story
Gaurav Patel - अनकही कहानी Episode-00 || Short || Untold Story
Просмотров 2433 года назад
Gaurav Patel - अनकही कहानी Episode-00 || Short || Untold Story