Click here to see the problem details. Read the description first. We will be given a Linked List. We have to determine there is any cycle or not in the linked list. It is an easy problem. See the problem details for the visual representation of the cycle in a linked list. Coding Part Generally, […]

# Month: November 2020

## 10 Useful VS Code Keyboard Shortcuts

We all know about the Visual Studio Code (Also known as VS Code) editor. It’s one of the most popular coding editors. And my most favorite editor. Microsoft created this editor, and it’s completely free. There are so many reasons why it is so popular. But this is not the purpose of this blog. This […]

## 700. Search in a Binary Search Tree | LeetCode | Python | Solution

Click here to see the problem in LeetCode. Read the description carefully. This one is a pretty easy problem for you if you know how to search on Binary Search Tree (BST). First, we will be given a Binary Search Tree and a value for search. We have to search for the given value in […]

## 35. Search Insert Position | LeetCode | Python | Solution

This one is a binary search-related problem. Click here to see the problem in LeetCode. We will be given a sorted array in ascending order. And a target value. So, what we have to do? We will have to return the index of the target value. If the target value is not in the given […]

## 620. Not Boring Movies | LeetCode | SQL | Solution

This one is database related problem and pretty easy. Click here to see the problem on LeetCode. Read the description and try to understand the problem. Note: I assumed that you have basic knowledge of SQL language. The actual problem is, we have to retrieve data from the database with some condition. We have to […]

## 83. Remove Duplicates from Sorted List | LeetCode | Python | Solution

Let’s solve a linked list problem. See the problem in Leetcode. Click Here. The problem description is pretty short and simple. It says that we are will be given a linked list. We have to delete all duplicates such that each element appears only once. Suppose the given linked list is: 1 -> 2 -> […]