6sense

7 LeetCode interview questions

Difficulty Distribution

Easy

0

0%

Medium

6

86%

Hard

1

14%

Top Topics

Array(4)Dynamic Programming(3)Binary Search(2)Prefix Sum(2)Greedy(1)Bit Manipulation(1)Simulation(1)Hash Table(1)Counting(1)Tree(1)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
Minimum Operations to Reduce an Integer to 0	Medium	61.0%	100.0%	Dynamic ProgrammingGreedyBit Manipulation
Count Univalue Subtrees	Medium	57.5%	100.0%
Filling Bookcase Shelves	Medium	68.6%	87.5%	ArrayDynamic Programming
Find the Student that Will Replace the Chalk	Medium	53.2%	87.5%	ArrayBinary SearchSimulation+1
Check If Array Pairs Are Divisible by k	Medium	46.2%	87.5%	ArrayHash TableCounting
Binary Tree Cameras	Hard	47.6%	87.5%	Dynamic ProgrammingTreeDepth-First Search+1
Random Pick with Weight	Medium	48.9%	87.5%	ArrayMathBinary Search+2

Showing 7 of 7 questions