Question 1

LRU Cache — Palo Alto Networks Interview Question

Accepted Answer

"LRU Cache" is a medium difficulty problem asked at Palo Alto Networks interviews. It covers the following topics: Hash Table, Linked List, Design, Doubly-Linked List. You can practice it on LeetCode: https://leetcode.com/problems/lru-cache

Question 2

Find the Longest Equal Subarray — Palo Alto Networks Interview Question

Accepted Answer

"Find the Longest Equal Subarray" is a medium difficulty problem asked at Palo Alto Networks interviews. It covers the following topics: Array, Hash Table, Binary Search, Sliding Window. You can practice it on LeetCode: https://leetcode.com/problems/find-the-longest-equal-subarray

Question 3

Longest Substring Without Repeating Characters — Palo Alto Networks Interview Question

Accepted Answer

"Longest Substring Without Repeating Characters" is a medium difficulty problem asked at Palo Alto Networks 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

Median of Two Sorted Arrays — Palo Alto Networks Interview Question

Accepted Answer

"Median of Two Sorted Arrays" is a hard difficulty problem asked at Palo Alto Networks interviews. It covers the following topics: Array, Binary Search, Divide and Conquer. You can practice it on LeetCode: https://leetcode.com/problems/median-of-two-sorted-arrays

Question 5

String Compression — Palo Alto Networks Interview Question

Accepted Answer

"String Compression" is a medium difficulty problem asked at Palo Alto Networks interviews. It covers the following topics: Two Pointers, String. You can practice it on LeetCode: https://leetcode.com/problems/string-compression

Question 6

Meeting Rooms — Palo Alto Networks Interview Question

Accepted Answer

"Meeting Rooms" is a easy difficulty problem asked at Palo Alto Networks interviews. It covers the following topics: Array, Sorting. You can practice it on LeetCode: https://leetcode.com/problems/meeting-rooms

#	Question Title	Difficulty	Frequency	Topics
1	LRU Cache	MEDIUM	100.0	Hash TableLinked ListDesign+1
2	Find the Longest Equal Subarray	MEDIUM	94.5	ArrayHash TableBinary Search+1
3	Longest Substring Without Repeating Characters	MEDIUM	84.2	Hash TableStringSliding Window
4	Median of Two Sorted Arrays	HARD	76.5	ArrayBinary SearchDivide and Conquer
5	String Compression	MEDIUM	76.5	Two PointersString
6	Meeting Rooms	EASY	64.9	ArraySorting
7	Insert Delete GetRandom O(1)	MEDIUM	64.9	ArrayHash TableMath+2
8	Sliding Window Maximum	HARD	64.9	ArrayQueueSliding Window+2
9	Minimum Path Sum	MEDIUM	64.9	ArrayDynamic ProgrammingMatrix
10	Two Sum	EASY	64.9	ArrayHash Table

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