Design Leetcode - System Design Interview

Design Spotify Top K Songs - System Design Interview

Design Google Docs - System Design Interview

Design a URL Shortener (Bitly) - System Design Interview

Time for a Change

Valid Word Abbreviation - Leetcode 408 - Python

Buildings With an Ocean View - Leetcode 1762 - Python

Binary Tree Vertical Order Traversal - Leetcode 314 - Python

Count Good Triplets - Leetcode 1534 - Python

Count Good Numbers - Leetcode 1922 - Python

Partition Equal Subset Sum - Leetcode 416 - Python

Largest Divisible Subset - Leetcode 368 - Python

Sum of All Subsets XOR Total - Leetcode 1863 - Python

Lowest Common Ancestor of Deepest Leaves - Leetcode 1123 - Python

Maximum Value of an Ordered Triplet II - Leetcode 2874 - Python

Maximum Value of an Ordered Triplet I - Leetcode 2873 - Python

Solving Questions with Brainpower - Leetcode 2140 - Python

Put Marbles in Bags - Leetcode 2551 - Python

Partition Labels - Leetcode 763 - Python

Apply Operations to Maximize Score - Leetcode 2818 - Python

Maximum Number of Points From Grid Queries - Leetcode 2503 - Python

Minimum Index of a Valid Split - Leetcode 2780 - Python

Minimum Operations to Make a Uni-Value Grid - Leetcode 2033 - Python

Check if Grid can be Cut into Sections - Leetcode 3394 - Python

Are Cloud Providers still worth it?

Count Days Without Meetings - Leetcode 3169 - Python

Number of Ways to Arrive at Destination - Leetcode 1976 - Python

Count the Number of Complete Components - Leetcode 2685 - Python

Find All Possible Recipes from Given Supplies - Leetcode 2115 - Python

Minimum Cost Walk in Weighted Graph - Leetcode 3108 - Python

Minimum Operations to Make Binary Array Elements Equal to One I - Leetcode 3191 - Python

Longest Nice Subarray - Leetcode 2401 - Python

Stop Using AI Voice Assistants

Divide Array Into Equal Pairs - Leetcode 2206 - Python

Minimum Time to Repair Cars - Leetcode 2594 - Python

House Robber IV - Leetcode 2560 - Python

Maximum Candies Allocated to K Children - Leetcode 2226 - Python

Number of Substrings Containing All Three Characters - Leetcode 1358 - Python

Count of Substrings Containing Every Vowel and K Consonants II - Leetcode 3306 - Python

Alternating Groups II - Leetcode 3208 - Python

Minimum Recolors to Get K Consecutive Black Blocks - Leetcode 2379

Closest Prime Numbers in Range - Leetcode 2523 - Python

Find Missing and Repeated Values - Leetcode 2965 - Python

Count Total Number of Colored Cells - Leetcode 2579 - Python

Check if Number is a Sum of Powers of Three - Leetcode 1780 - Python

Partition Array According to Given Pivot - Leetcode 2161 - Python

Merge Two 2D Arrays by Summing Values - Leetcode 2570 - Python

Remote Code Execution on Cursor AI and Notion

Apply Operations to an Array - Leetcode 2460 - Python

GPT 4.5 just released.. does anyone still care?

Shortest Common Supersequence - Leetcode 1092 - Python

Intelligence is Overrated

Length of Longest Fibonacci Subsequence - Leetcode 873 - Python

Maximum Absolute Sum of Any Subarray - Leetcode 1749 - Python

Number of Sub-arrays With Odd Sum - Leetcode 1524 - Python

Most Profitable Path in a Tree - Leetcode 2467 - Python

Construct Binary Tree from Preorder and Postorder Traversal - Leetcode 889 - Python

Recover a Tree From Preorder Traversal - Leetcode 1028 - Python

Find Unique Binary String - Leetcode 1980 - Python

The k-th Lexicographical String of All Happy Strings of Length n - Leetcode 1415 - Python