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Problem: You are given an integer array nums and an integer k. Find the maximum subarray sum of all the subarrays of nums that meet the following conditions: The length of the subarray is k, andAll the elements of the subarray are distinct.Return the maximum subarray sum of all the subarrays that meet the conditions….
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Problem: You are given an array of integers nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k numbers in the window. Each time the sliding window moves right by one position. Return the max sliding…
Sliding window technique is used to reduce the use of nested loops and replace it with a single loop, thereby reducing the time complexity. Hand written notes
PLAY THIS ARTICLE ☝️☝️ C programming, known for its simplicity and efficiency, relies heavily on functions. Functions play a crucial role in breaking down a program into manageable and modular components. In this comprehensive guide, we’ll explore the fundamentals of functions in C programming, their syntax, types, and how they contribute to building robust and…
Definition: In C, a string is an array of characters. Strings in C are null-terminated, meaning they are followed by a null character (‘\0’) to mark the end. Declaration: Strings can be declared using the character array syntax. Initialization: Strings can be initialized at the time of declaration. String Input and Output: To input a…
Arrays a kind of data structure that can store a fixed-size sequential collection of elements of the same type. An array in C is a fixed-size collection of similar data items stored in contiguous memory locations. It can be used to store the collection of primitive data types such as int, char, float, etc., and…
Definition of Rate limiter and its benefit Where to put rate limiter : server side or client side? Algorithm for Rate limiter : Token bucket algorithm : Leaking bucket algorithm Fixed window counter algorithm : Sliding window log algorithm : Sliding window counter algorithm : Rate limiting rules : Detailed design of rate limiting :…
1.Sliding Window Usage: This algorithmic technique is used when we need to handle the input data in a specific window size. DS Involved: Array, String, HashTable Sample Problems: Longest Substring with ‘K’ Distinct Characters Fruits into Baskets 2. Islands (Matrix Traversal) Usage: This pattern describes all the efficient ways of traversing a matrix (or 2D…
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Example Input Input rows: 5
Example Input Input rows: 5 Output 1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 Pascal Triangle Pascal triangle is a triangular number pattern named after famous mathematician Blaise Pascal. For example Pascal triangle with 6 rows.