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website: https://drkode.org problem: https://leetcode.com/problems/word-search/description/ solution: ...

website: https://drkode.org Time Stamp 00:00 statement 00:22 Storyboard 01:44 drkode.org 01:52 Code Explanation 02:55 Code

Two Sum - English version Problem description: https://leetcode.com/problems/two-sum/description/ Solution code: ...

website: https://drkode.org Time Stamp 00:00 Statement 00:15 Storyboard 01:02 drkode.org 01:10 Code explanation 01:30 Code

Performance optimization case study on LeetCode 52 "N-Queens". In the video I'll show path of optimization already decent ...

Toeplitz Matrix Complexity: - Time: O (m x n) - Space: O (1) Problem statement: https://leetcode.com/problems/toeplitz-matrix/ ...

Starting with the psychology of practice, this episode breaks down how to overcome fear and build coding skills through platforms ...

... adding numbers python. add two numbers in python leetcode. how to add numbers in a list python without sum. python sum for ...

Climbing stairs - English Problem statement: https://leetcode.com/problems/climbing-stairs/ Solution code: ...

Count the number of good nodes Complexity: - Time: O( V + E) - Space: O(V + E) Problem statement: ...

Longest Palindromic substring Complexity: - Time: O(N^2) - Space: O(N) Problem statement: ...

Happy number Complexity: - Time: O(n) - Space: O(n) Problem statement: ...

website: https://drkode.org Time Stamp 00:00 statement 00:14 Basics 00:38 Storyboard 01:52 drkode.org 01:59 Code explanation ...

Longest substring without repeating characters Complexity: - Time: O(n) - Space: O(1) Problem statement: ...

Merge k sorted lists Complexity: - Time: O(N log N) - Space: O(log N) Problem statement: ...

we provide you tips and tricks of computer science to be tech geeks. the motive of this channel is to provide basics to advanced ...

Add two numbers Complexity: - Time: O(n) - Space: O(1) Problem statement: https://leetcode.com/problems/add-two-numbers/ ...

Valid palindrome - English version Complexity: - Time: O(n) - Space: O(1) Problem description: ...

First letter to appear twice - solution 2 - English version The first solution could be found here: ...

Find digit game can be won Complexity - Time: O(n) - Space: O(1) Problem statement: ...