Data Structures and Algorithms

Find the solution to the leetcode problem to find the longest substring without repeating characters with implementation in C++, Java and Python.

In data structures and algorithms, strings contain a lot of problems and when it comes to string manipulation and pattern matching there is a very popular programming problem. In this...

We will solve the leetcode problem to find the intersection of the two linked lists, with implementation in C++, Java and Python.

Parentheses combinations are a common challenge in programming and mathematics expressions. They help in grouping elements and defining the order of operations. Generating parentheses is one such popular leet code...

In the context of data structures and algorithms, the real-life scenario of when to buy and sell stocks for Profit maximization in stock trading can be framed as a problem....

Understand the leetcode problem of finding the Minimum in a Rotated Sorted Array using Binary Search with implementation.

Let's solve the leetcode problem to find the duplicate number, using sorting, frequency array, and linked list cycle.

Linked lists contain a lot of problems, one of them is reversing the nodes of the list in the k groups. This task involves reversing k nodes at a time...

Understand how to check for a balanced binary tree using post-order traversal approach and implement it in C++, Java, and Python.

Understand the Cherry Pickup problem from leetcode and how to solve it using dynamic programming approach.