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10 LeetCode interview questions

Difficulty Distribution

Easy

0

0%

Medium

7

70%

Hard

3

30%

Top Topics

Hash Table(5)Design(3)Array(3)String(2)Linked List(2)Doubly-Linked List(2)Matrix(2)Backtracking(2)Dynamic Programming(1)Recursion(1)

All Questions

Title	Difficulty	Acceptance	Frequency	Topics
Valid Sudoku	Medium	64.1%	100.0%	ArrayHash TableMatrix
Sudoku Solver	Hard	65.4%	100.0%	ArrayHash TableBacktracking+1
Time Based Key-Value Store	Medium	49.7%	100.0%	Hash TableStringBinary Search+1
LRU Cache	Medium	46.8%	87.5%	Hash TableLinked ListDesign+1
Minimum Time to Eat All Grains	Hard	40.5%	87.5%
Design Authentication Manager	Medium	58.4%	75.0%	Hash TableLinked ListDesign+1
Combination Sum	Medium	76.1%	75.0%	ArrayBacktracking
Regular Expression Matching	Hard	30.4%	62.5%	StringDynamic ProgrammingRecursion
Debounce	Medium	91.8%	62.5%
Cache With Time Limit	Medium	76.0%	62.5%

Showing 10 of 10 questions