LeetCode Problem 3835 | Count Subarrays With Cost Less Than or Equal to K скачать в хорошем качестве

LeetCode Problem 3835 | Count Subarrays With Cost Less Than or Equal to K

LeetCode Solution (C++) — Count Subarrays With Cost Less Than or Equal to K In this video, Anirudh explains how to solve “Count Subarrays With Cost Less Than or Equal to K” on LeetCode using an efficient sliding window and prefix-based reasoning approach. This problem is a strong interview-style pattern for US tech roles and online assessments, combining subarray counting with cost constraints. What you will learn • How to model subarray cost efficiently • How to use sliding window techniques to count valid subarrays • How to maintain constraints while expanding and shrinking the window • C++ implementation with optimal time and space complexity Problem link https://leetcode.com/problems/count-s... Keywords (US interview prep) LeetCode, coding interview, software engineer interview, US tech interviews, online assessment, arrays, sliding window, subarrays, prefix sums, two pointers, cost constraint, C++ solution, time complexity, edge cases, interview explanation Tags #LeetCode #CodingInterview #InterviewPrep #SoftwareEngineering #OnlineAssessment #Algorithms #DataStructures #Arrays #SlidingWindow #TwoPointers #CPlusPlus #Cplusplus #TechJobs #USTechJobs