Twilio

9 LeetCode interview questions

Difficulty Distribution

Easy

2

22%

Medium

7

78%

Hard

0

0%

Top Topics

Array(6)String(4)Hash Table(3)Sorting(3)Greedy(2)Heap (Priority Queue)(2)Prefix Sum(2)Backtracking(1)Two Pointers(1)Tree(1)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
Maximize Greatness of an Array	Medium	61.2%	100.0%	ArrayTwo PointersGreedy+1
Reformat Date	Easy	68.2%	100.0%	String
Univalued Binary Tree	Easy	72.8%	100.0%	TreeDepth-First SearchBreadth-First Search+1
Count Vowel Strings in Ranges	Medium	67.8%	75.0%	ArrayStringPrefix Sum
Letter Combinations of a Phone Number	Medium	65.5%	62.5%	Hash TableStringBacktracking
Top K Frequent Elements	Medium	65.8%	62.5%	ArrayHash TableDivide and Conquer+5
Ways to Make a Fair Array	Medium	66.3%	62.5%	ArrayPrefix Sum
Group Anagrams	Medium	72.2%	62.5%	ArrayHash TableString+1
Furthest Building You Can Reach	Medium	50.7%	62.5%	ArrayGreedyHeap (Priority Queue)

Showing 9 of 9 questions