Alibaba

6 LeetCode interview questions

Difficulty Distribution

Easy

0

0%

Medium

5

83%

Hard

1

17%

Top Topics

String(2)Dynamic Programming(1)Stack(1)Greedy(1)Hash Table(1)Sliding Window(1)Array(1)Divide and Conquer(1)Sorting(1)Heap (Priority Queue)(1)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
Split Array with Equal Sum	Hard	50.1%	100.0%
Split Concatenated Strings	Medium	43.6%	100.0%
Path Sum IV	Medium	62.8%	100.0%
Valid Parenthesis String	Medium	39.8%	100.0%	StringDynamic ProgrammingStack+1
Longest Substring Without Repeating Characters	Medium	38.5%	62.5%	Hash TableStringSliding Window
Kth Largest Element in an Array	Medium	68.8%	62.5%	ArrayDivide and ConquerSorting+2

Showing 6 of 6 questions