In this article, we will explore the Sliding Window leetcode approach, how it works, and how you can use it to solve problems. 1. What is the Sliding Window Technique? The Sliding Window technique is a problem-solving approach used to find a subset of data within a larger dataset. It involves creating a “window” that […]
Unlocking the Secrets of Sliding Window Leetcode Read More »
BlogHere, We discuss prefix sums, how they work, and their applications in Python and algorithms. 1. What is a Prefix Sum? A prefix sum is a simple and powerful tool that helps us to add numbers more quickly and efficiently. A prefix sum is the cumulative sum of all elements of an array from the
Unlock Prefix Sum Secrets Read More »
BlogHere, We see Shortest Unsorted Continuous Subarray LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Shortest Unsorted Continuous Subarray LeetCode Solution Problem Statement Given an integer array nums, you need to find one continuous subarray such that if you only sort
Shortest Unsorted Continuous Subarray LeetCode Solution Read More »
Leetcode SolutionHere, We see Shopping Offers LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Shopping Offers LeetCode Solution Problem Statement In LeetCode Store, there are n items to sell. Each item has a price. However, there are some special offers, and
Shopping Offers LeetCode Solution Read More »
Leetcode SolutionHere, We see Delete Operation for Two Strings LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Delete Operation for Two Strings LeetCode Solution Problem Statement Given two strings word1 and word2, return the minimum number of steps required to make word1 and word2 the same. In one step, you
Delete Operation for Two Strings LeetCode Solution Read More »
Leetcode SolutionHere, We see Find Duplicate Subtrees LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Find Duplicate Subtrees LeetCode Solution Problem Statement Given the root of a binary tree, return all duplicate subtrees. For each kind of duplicate subtrees, you only need
Find Duplicate Subtrees LeetCode Solution Read More »
Leetcode SolutionHere, We see Find K Closest Elements LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Find K Closest Elements LeetCode Solution Problem Statement Given a sorted integer array arr, two integers k and x, return the k closest integers to x in the array. The result should also
Find K Closest Elements LeetCode Solution Read More »
Leetcode SolutionHere, We see Split Array into Consecutive Subsequences LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Split Array into Consecutive Subsequences LeetCode Solution Problem Statement You are given an integer array nums that is sorted in non-decreasing order. Determine if it
Split Array into Consecutive Subsequences LeetCode Solution Read More »
Leetcode SolutionHere, We see Diagonal Traverse LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Diagonal Traverse LeetCode Solution Problem Statement Given an m x n matrix mat, return an array of all the elements of the array in a diagonal order. Example 1:Input:
Diagonal Traverse LeetCode Solution Read More »
Leetcode SolutionHere, We see Non-decreasing Array LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Non-decreasing Array LeetCode Solution Problem Statement Given an array nums with n integers, your task is to check if it could become non-decreasing by modifying at most one element. We
Non-decreasing Array LeetCode Solution Read More »
Leetcode SolutionHere, We see Construct Binary Tree from Inorder and Postorder Traversal LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Construct Binary Tree from Inorder and Postorder Traversal LeetCode Solution Problem Statement Given two integer arrays inorder and postorder where inorder is the inorder traversal
Construct Binary Tree from Inorder and Postorder Traversal LeetCode Solution Read More »
Leetcode SolutionHere, We see Subarray Sum Equals K LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Subarray Sum Equals K LeetCode Solution Problem Statement Given an array of integers nums and an integer k, return the total number of subarrays whose sum equals
Subarray Sum Equals K LeetCode Solution Read More »
Leetcode SolutionHere, We see 01 Matrix LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution 01 Matrix LeetCode Solution Problem Statement Given an m x n binary matrix mat, return the distance of the nearest 0 for each cell. The distance between two adjacent cells is 1.
01 Matrix LeetCode Solution Read More »
Leetcode SolutionHere, We see Sum of Square Numbers LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Sum of Square Numbers LeetCode Solution Problem Statement Given a non-negative integer c, decide whether there are two integers a and b such that a2 + b2 = c.
Sum of Square Numbers LeetCode Solution Read More »
Leetcode SolutionHere, We see Partition to K Equal Sum Subsets LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Partition to K Equal Sum Subsets LeetCode Solution Problem Statement Given an integer array nums and an integer k, return true if it is possible to
Partition to K Equal Sum Subsets LeetCode Solution Read More »
Leetcode Solution