Question 1

Find Polygon With the Largest Perimeter — Airtel Interview Question

Accepted Answer

"Find Polygon With the Largest Perimeter" is a medium difficulty problem asked at Airtel interviews. It covers the following topics: Array, Greedy, Sorting, Prefix Sum. You can practice it on LeetCode: https://leetcode.com/problems/find-polygon-with-the-largest-perimeter

Question 2

XOR Queries of a Subarray — Airtel Interview Question

Accepted Answer

"XOR Queries of a Subarray" is a medium difficulty problem asked at Airtel interviews. It covers the following topics: Array, Bit Manipulation, Prefix Sum. You can practice it on LeetCode: https://leetcode.com/problems/xor-queries-of-a-subarray

Question 3

Longest Substring Without Repeating Characters — Airtel Interview Question

Accepted Answer

"Longest Substring Without Repeating Characters" is a medium difficulty problem asked at Airtel interviews. It covers the following topics: Hash Table, String, Sliding Window. You can practice it on LeetCode: https://leetcode.com/problems/longest-substring-without-repeating-characters

Question 4

Generate Parentheses — Airtel Interview Question

Accepted Answer

"Generate Parentheses" is a medium difficulty problem asked at Airtel interviews. It covers the following topics: String, Dynamic Programming, Backtracking. You can practice it on LeetCode: https://leetcode.com/problems/generate-parentheses

Question 5

Best Time to Buy and Sell Stock — Airtel Interview Question

Accepted Answer

"Best Time to Buy and Sell Stock" is a easy difficulty problem asked at Airtel interviews. It covers the following topics: Array, Dynamic Programming. You can practice it on LeetCode: https://leetcode.com/problems/best-time-to-buy-and-sell-stock

Question 6

Find First and Last Position of Element in Sorted Array — Airtel Interview Question

Accepted Answer

"Find First and Last Position of Element in Sorted Array" is a medium difficulty problem asked at Airtel interviews. It covers the following topics: Array, Binary Search. You can practice it on LeetCode: https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array

#	Question Title	Difficulty	Frequency	Topics
1	Find Polygon With the Largest Perimeter	MEDIUM	100.0	ArrayGreedySorting+1
2	XOR Queries of a Subarray	MEDIUM	97.9	ArrayBit ManipulationPrefix Sum
3	Longest Substring Without Repeating Characters	MEDIUM	77.8	Hash TableStringSliding Window
4	Generate Parentheses	MEDIUM	62.5	StringDynamic ProgrammingBacktracking
5	Best Time to Buy and Sell Stock	EASY	62.5	ArrayDynamic Programming
6	Find First and Last Position of Element in Sorted Array	MEDIUM	62.5	ArrayBinary Search

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