Cadence

7 LeetCode interview questions

Difficulty Distribution

Easy

3

43%

Medium

3

43%

Hard

1

14%

Top Topics

Array(4)Hash Table(3)Matrix(2)Two Pointers(2)Linked List(2)Depth-First Search(1)Breadth-First Search(1)String(1)Sorting(1)Recursion(1)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
Island Perimeter	Easy	74.2%	100.0%	ArrayDepth-First SearchBreadth-First Search+1
Two Sum	Easy	57.1%	100.0%	ArrayHash Table
Valid Palindrome	Easy	52.8%	100.0%	Two PointersString
3Sum	Medium	38.6%	100.0%	ArrayTwo PointersSorting
Copy List with Random Pointer	Medium	62.4%	100.0%	Hash TableLinked List
Valid Sudoku	Medium	64.1%	100.0%	ArrayHash TableMatrix
Reverse Nodes in k-Group	Hard	65.3%	100.0%	Linked ListRecursion

Showing 7 of 7 questions