Скачать или смотреть LeetCode 34: Find First and Last Position of Element in Sorted Array | C# Solution | Binary Search |

🔍 Solve the classic "find range" problem using optimized binary search in a sorted array. Learn how to efficiently find both the first and last occurrence of a target value. #leetcode #binarysearch #arrays #csharp

⏱️ **Time Complexity**: O(log n) - Using two modified binary searches
💾 **Space Complexity**: O(1) - Constant extra space

📋 Timestamps
00:00 - Understanding problem statement
00:54 - Brute Force Approach
01:24 - Applying Binary Search algorithm
04:13 - Big O Notation explained
04:38 - C# solution walk-through
06:24 - Solution analysis - runtime + memory

🧠 Key Concepts
Binary Search modifications
Handling duplicates in sorted arrays
Finding boundaries in sorted data
Optimizing linear scan approaches

📚 Learning Points
How to adapt binary search for finding specific positions
Techniques for solving "range" problems efficiently
Implementing binary search variants in C#
Handling edge cases in search algorithms

🔗 Related LeetCode Problems
LeetCode 35: Search Insert Position
LeetCode 278: First Bad Version
LeetCode 162: Find Peak Element
LeetCode 153: Find Minimum in Rotated Sorted Array

👥 Target Audience
This video is ideal for software engineers preparing for coding interviews, C# developers looking to improve their algorithm skills, and computer science students learning binary search applications.

📝 Prerequisites
Basic understanding of arrays and binary search
Familiarity with C# syntax
Understanding of time and space complexity

🔗 Links
Problem: https://leetcode.com/problems/find-fi...
Solution code: https://shortenertool-qojxs-fa.azurew...

📢 Call to Action
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