Find All Missing Numbers - Leetcode 448 - Python || Leetcode In Nepali 🇳🇵

Namaste! 🙏 Welcome to another Leetcode problem-solving session in Nepali! 🇳🇵 In this video, we solve Leetcode 448: Find All Numbers Disappeared in an Array using Python with a simple and efficient approach. 🚀

🔹 Problem Statement:
Given an array of integers where 1 ≤ nums[i] ≤ n (n = size of the array), some numbers appear twice, while others are missing. We need to return a list of all the missing numbers.

🔹 Approach Used:
We use a set for fast lookups and iterate through numbers from 1 to n, checking which ones are missing.

👉 Topics Covered:
✅ Using sets for fast lookup (O(1))
✅ Time complexity analysis (O(n))
✅ Alternative solutions

🔔 Don't forget to like, comment, and subscribe for more Leetcode solutions in Nepali!