Arrays 4: Missing Number in Array | Must Do Coding Questions | Interview Preparation | GeeksForGeeks

Опубликовано: 15 Апрель 2026
на канале: Krishna Teaches

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This video contains Must Do Coding Questions for Companies like Amazon, Microsoft, Adobe, …
from geeksforgeeks platform.

website link:
https://www.geeksforgeeks.org/must-do...

Topics covered in this video series are:
1.Arrays
   • 1.1 ARRAYS | Must Do Coding Questions
2.String
   • 1.2 STRING | Must Do Coding Questions
3.Linked List
4.Stack and Queue
5.Tree and BST
6.Heap
7.Recursion
8.Hashing
9.Graph
10.Greedy
11.Dynamic Programming
12.Divide and Conquer
13.Backtracking
14.Bit Magic

Arrays:
4. Missing Number in Array:
Given an array of size N-1 such that it can only contain distinct integers in the range of 1 to N. Find the missing element.

Example:
Input:
N = 5
A[] = {1,2,3,5}
Output: 4

Code Link:
https://github.com/krishna-gavas/Comp...

Complete Playlist:
   • 1.1 ARRAYS | Must Do Coding Questions

Intro Music :
   • Video