BCG

10 LeetCode interview questions

Difficulty Distribution

Easy

3

30%

Medium

5

50%

Hard

2

20%

Top Topics

Array(6)String(2)Simulation(2)Math(2)Sorting(2)Hash Table(2)Bit Manipulation(1)Tree(1)Depth-First Search(1)Breadth-First Search(1)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
Pseudo-Palindromic Paths in a Binary Tree	Medium	68.4%	100.0%	Bit ManipulationTreeDepth-First Search+2
Palindrome Number	Easy	60.2%	100.0%	Math
Count Mentions Per User	Medium	50.8%	100.0%	ArrayMathSorting+1
Task Scheduler	Medium	62.6%	100.0%	ArrayHash TableGreedy+3
Valid Palindrome	Easy	52.8%	100.0%	Two PointersString
Assign Elements to Groups with Constraints	Medium	26.7%	100.0%	ArrayHash Table
Sum of Good Numbers	Easy	69.5%	100.0%	Array
Text Justification	Hard	50.4%	87.5%	ArrayStringSimulation
Minimum Size Subarray Sum	Medium	51.0%	87.5%	ArrayBinary SearchSliding Window+1
Department Top Three Salaries	Hard	59.8%	75.0%	Database

Showing 10 of 10 questions