LeetCode 976: Largest Perimeter Triangle | CSharp Solution | Sorting & Greedy скачать в хорошем качестве

LeetCode 976: Largest Perimeter Triangle | CSharp Solution | Sorting & Greedy

In this problem, we need to find the largest possible perimeter of a triangle using the given array of integers as side lengths. #leetcode #arrays #greedy #sorting 🔍 **Time Complexity**: O(n log n) due to sorting 🔍 **Space Complexity**: O(1) or O(n) depending on sorting implementation ⏱️ Timestamps 01:31 - Brute Force approach 02:58 - Big O Notation calculated 03:26 - Optimized solution 04:36 - Dry run 05:22 - Big O Notation explained 06:00 - C# code walk-through 06:38 - Solution analysis - runtime + memory 06:45 - Conclusion 🧠 Key Concepts Covered Triangle Inequality Theorem Greedy Algorithms Array Sorting in C# Mathematical Problem-Solving 💡 Main Learning Points How to apply the Triangle Inequality Theorem (a + b greater than c) Efficient implementation using sorting and greedy approach Techniques for finding maximum values under constraints C# array manipulation and LINQ operations 🔗 Related Problems LeetCode 611: Valid Triangle Number LeetCode 1779: Find Nearest Point That Has the Same X or Y Coordinate LeetCode 812: Largest Triangle Area LeetCode 581: Shortest Unsorted Continuous Subarray 👥 Target Audience This video is for software engineers preparing for coding interviews, particularly those interested in array manipulation problems, geometric algorithms, and greedy approaches in C#. 📚 Prerequisites Basic understanding of C# syntax Knowledge of arrays and sorting algorithms Familiarity with the Triangle Inequality Theorem would be helpful 🔗 Important Links LeetCode problem: https://leetcode.com/problems/largest... Solution code: https://leetcode.com/problems/largest... 💼 Additional Tips Pay special attention to the Triangle Inequality Theorem application Remember that sorting simplifies this problem significantly Focus on why the greedy approach works in this context 🙏 Call-to-Action If you found this solution helpful, please consider subscribing and hitting the notification bell for more LeetCode problems solved in C#. Got questions or alternative approaches? Drop them in the comments below! #leetcode #csharp #codinginterview #algorithms #sorting #greedy #array #triangleinequality #dotnet #programming #datastructures #leetcodemedium #interviewprep #computerscience