Think of the Blind 75 as a special list of 75 coding puzzles from a website called LeetCode. It’s like a training plan for people who want to get a job as a computer programmer. By solving these ...

Getting good at LeetCode Java isn’t just about solving problems; it’s about having a good plan. You need to know where to ...

Welcome to the DSA LeetCode Training repository! This project contains solutions to various LeetCode problems, organized by topic and difficulty level. It serves as both a personal practice log and a ...

training-leetcode/ ├── problems/ # LeetCode problems organized by ID and slug │ └── 0002_add_two_numbers/ # Example problem │ ├── README.md # Problem description and approach │ ├── solution.py # ...

Implement an iterator over a binary search tree (BST). Your iterator will be initialized with the root node of a BST. Calling next will return the next smallest number in the BST. next and hasNext ...