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If you found this video helpful, check other Geekific The two pointers technique is not an algorithm but rather a technique, meaning there are a variety of ways it can be used. The text suggests that dividing complex What is a pointer? In a for loop, the "i" value is the pointer i. Collision and Separation: At its core, the two pointer technique involves using two variables (pointers) to traverse a data structure—typically an array or string—in a coordinated Today we’ll be learning about the Two Pointer approach. In this chapter, we will focus on slow-pointer and fast-pointer problem in the linked list and Two Pointers Two pointers is an algorithmic technique where, as the name suggests, we maintain two pointers to keep track of two indices in the array. This method is highly The author believes that the two-pointer approach is often used for problems with a time complexity requirement, and it is essential to optimize for such. While standard two pointers Level up your coding skills and quickly land a job. Given a sorted array A (sorted in ascending The name two pointers does justice in this case, as it is exactly as it sounds. Depending on the difficulty, these pointers may go towards, The two pointers technique is a powerful strategy used to solve problems on arrays and strings efficiently. This technique uses two pointers that either move By using two pointers to traverse data structures (typically arrays or strings), we can solve complex problems with optimal time complexity, often This guide will walk you through the complete concept of the Two Pointers technique, its motivation, real-world applications, variations, problem Two pointers is a common interview technique often used to solve certain problems involving an iterable data structure, such as an array. 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This technique uses two pointers that either move towards each The Two Pointer technique is a pattern in which two pointers iterate across the data structure until one or both of them satisfy the necessary condition. Master this fundamental technique for coding interviews Two Pointer Technique: A Guide for Coding Interviews The two pointer technique is a powerful algorithmic approach that can significantly improve the efficiency of solutions to many coding What is a Two-Pointer Algorithm? At its core, a two-pointer algorithm involves maintaining two pointers (indices or iterators) to traverse the dataset, typically The two-pointer technique I’m referring to here involves using two pointers that start at opposite ends of an array and gradually move towards each other before The Two Pointer Technique is a powerful algorithmic strategy used for a variety of problems in Java, particularly in arrays and strings. 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It involves using two indices that move toward or away from each other based on certain What is the Two pointer technique? Concept Introduction Two pointer approach is an essential part of a programmer’s toolkit, especially in technical interviews. Two-pointer technique is commonly used to solve array problems very efficiently. Essentially, it The two pointer and sliding window techniques are widely used algorithmic approach in computer science and programming. Learn how to solve array, linked list, and string problems efficiently using this powerful algorithm. By using two pointers that traverse data structures in a coordinated The Two-Pointer Technique In this second installment of my Algorithms and Data Structures Series, I explain a very common technique used in search In this video, I talk about the two pointers technique which is a very important DSA topic for coding interviews. 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By utilizing two Mastering the Two-Pointer Algorithm: A Guide When it comes to solving complex problems involving arrays, linked lists, or even strings, the Two-Pointer The two-pointer technique I’m referring to here involves using two pointers that start at opposite ends of an array and gradually move towards each other before meeting in the middle. Given a sorted array A (sorted in ascending Stop writing slow O (n²) code in your coding interviews! 🚀In this video, I break down the Two Pointers Technique — one of the most powerful and easy-to-under What is the two pointer approach? As the name suggests, a two-pointer approach uses two-pointers to find the answer to a problem in the optimal time. In this exclsuive video, we at Scaler, help you solve some The Two Pointer Approach is a powerful and efficient technique used to solve problems involving sorted arrays, searching, and optimization. Instead of recomputing values for every subarray The above is a method called the two-pointer approach, which allows for in-place array manipulation. . 2 slow pointers starting from the beginning of the array, variable / Two Pointer is a classic technique used to solve coding interview problems. e. The key idea is that the pointers start at One of these approaches goes by Two-Pointers and is the subject of this video. The two-pointer technique involves using two pointers that start at different positions and move towards each other, or one after the other, in an array. Where can I 1. What is the two pointers technique? A more flexible variation of the sliding window technique, the two pointers used in this technique can move Two pointer Technique is a widely used technique for solving various problems based on arrays. #hidetanning #craftsmanship #furtanning Bear update 4: thinning part 2. 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It's the use of two different pointers (usually to keep track of array or string indices) to We have explained two pointer technique which is the optimal way to solve problems related to arrays in O (N) time. Learn the Two Pointers Technique, a powerful algorithm strategy used to solve array and linked list problems with ease and efficiency. Split array and then start a pointer from each. Whether the Master the two-pointer method with interactive visuals and real-time coding exercises to solve array problems efficiently. The two-pointer technique is a widely used approach to solving problems efficiently, particularly scenarios involving arrays or linked lists. The Two Pointers Technique is a straightforward but effective algorithmic technique that uses two pointers to traverse an array or linked list at the same time. Core The Two Pointers pattern is a common algorithmic technique used primarily to simplify problems that involve arrays or linked lists. 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It iterates through the array How to use the two-pointer method to efficiently solving array and string problems (with code templates). The main idea is to iterate two different parts of the array simultaneously to The Two Pointer technique is a versatile algorithm in the realm of Data Structures and Algorithms (DSA), providing an elegant approach to solving various The two-pointer technique uses two-pointers or variables to iterate through a data structure, typically an array or linked list. Let's learn about the Two Pointers technique to algorithm templates and two main variations of this technique. Learn how it simplifies array and string problems with real-world examples and tips for coding interviews in 2025. Given a sorted array A (sorted in The Two Pointers Technique is a widely used algorithmic paradigm in computer science, employed to solve a variety of problems involving arrays, linked lists, and other data Welcome to the ultimate playlist on the Two Pointer Approach! 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