LeetCode 3296 | Minimum Seconds to Make Mountain Height Zero | LeetCode Daily | Binary Search 🔥 скачать в хорошем качестве

LeetCode 3296 | Minimum Seconds to Make Mountain Height Zero | LeetCode Daily | Binary Search 🔥

In this video, we solve LeetCode 3296 – Minimum Number of Seconds to Make Mountain Height Zero. The goal is to determine the minimum time required to completely reduce the height of a mountain to zero using multiple workers. Each worker removes mountain height in an increasing time pattern, meaning the time taken follows a triangular number pattern. To solve this efficiently, we apply Binary Search on the answer (time). For a given time t, we calculate how much height each worker can reduce. Since the work follows the sequence 1 + 2 + 3 + ... + k, we use a mathematical formula derived from triangular numbers to compute the maximum work a worker can perform within that time. By summing the work done by all workers, we check if the total reduction is enough to reach the target mountain height. Using binary search, we find the minimum time that satisfies the condition. This approach avoids brute force simulation and results in a very efficient solution. Time Complexity: O(n log answer) Space Complexity: O(1) Problem Link: https://leetcode.com/problems/minimum... Languages covered in this video: Java | Python | C++ If this explanation helped you understand the problem better, make sure to like the video and subscribe for more LeetCode solutions and coding interview preparation content. #leetcode #dsa #codinginterview #binarysearch #leetcode3296