LeetCode 35: Search Insert Position | C++ Binary Search Solution 🔥 | Interview Explained

🔥 LeetCode 35: Search Insert Position | C++ Binary Search Solution

In this video, we'll solve LeetCode 35 - Search Insert Position using the Binary Search algorithm in C++. This is one of the most popular EASY interview questions and is perfect for understanding the fundamentals of binary search.

📝 Problem Link:
https://leetcode.com/problems/search-insert-position/

💡 Key Idea:
✔️ Use Binary Search to efficiently find the target element.
✔️ If the target exists, return its index.
✔️ If the target is not present, return the index where it should be inserted.
✔️ The final value of `left` gives the correct insertion position.

🧠 Example:
Input: nums = [1,3,5,6], target = 5
Output: 2

Input: nums = [1,3,5,6], target = 2
Output: 1

Input: nums = [1,3,5,6], target = 7
Output: 4

⚡ Time Complexity: O(log n)
📦 Space Complexity: O(1)

📌 Topics Covered:
• Binary Search
• Arrays
• Search Algorithms
• LeetCode Easy Problems
• C++ DSA Interview Preparation

🎯 Difficulty: Easy
💻 Language: C++

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Видео LeetCode 35: Search Insert Position | C++ Binary Search Solution 🔥 | Interview Explained канала Harshit Kumar