LeetCode 611 Explained in Go | Valid Triangle Number using Heap Sort + Two Pointers скачать в хорошем качестве

LeetCode 611 Explained in Go | Valid Triangle Number using Heap Sort + Two Pointers

In this video, we solve LeetCode 611 – Valid Triangle Number using Golang. The solution follows a clean and efficient approach: First, we sort the array using Heap Sort (implemented from scratch, without relying on built-in sort utilities). Then, we apply the Two Pointer technique to count all valid triangle combinations. We leverage the key triangle inequality property: a + b greater than c Time & Space Complexity: Time Complexity: O(n²) Space Complexity: O(1) (in-place sorting) This video is ideal if you are: Preparing for coding interviews Practicing DSA with Go Learning how to combine sorting + two pointers effectively If you found this helpful, consider liking the video and subscribing for more LeetCode + Go problem breakdowns. Reach me at: code007.dev@gmail.com Happy coding 🚀