QUESTIONS BY COMPANY

Company Wise LeetCode Questions List 2025

Explore our list of LeetCode interview questions frequently asked by top tech companies like Meta, Google, Amazon, and more. Updated for 2025.

Last updated: 20 June 2025

Timeframe

Difficulty

Problem	Difficulty	Frequency	Topics
Two Sum	EASY	100%	ArrayHash Table
Add Two Numbers	MEDIUM	75.2%	Linked ListMathRecursion
Trapping Rain Water	HARD	73.7%	ArrayTwo PointersDynamic ProgrammingStackMonotonic Stack
Median of Two Sorted Arrays	HARD	73.2%	ArrayBinary SearchDivide and Conquer
Longest Substring Without Repeating Characters	MEDIUM	70.1%	Hash TableStringSliding Window
Longest Common Prefix	EASY	70%	StringTrie
Valid Parentheses	EASY	66.7%	StringStack
Longest Consecutive Sequence	MEDIUM	66.2%	ArrayHash TableUnion Find
Maximum Subarray	MEDIUM	63.1%	ArrayDivide and ConquerDynamic Programming
Rotate Image	MEDIUM	57.8%	ArrayMathMatrix
Search in Rotated Sorted Array	MEDIUM	57.7%	ArrayBinary Search
Reverse Linked List	EASY	56.7%	Linked ListRecursion
4Sum	MEDIUM	56.4%	ArrayTwo PointersSorting
Jump Game	MEDIUM	55.8%	ArrayDynamic ProgrammingGreedy
Group Anagrams	MEDIUM	55.4%	ArrayHash TableStringSorting
Find Median from Data Stream	HARD	55.4%	Two PointersDesignSortingHeap (Priority Queue)Data Stream
Pascal's Triangle	EASY	55.4%	ArrayDynamic Programming
Single Number	EASY	55.4%	ArrayBit Manipulation
Find the Index of the First Occurrence in a String	EASY	54.3%	Two PointersStringString Matching
Maximal Rectangle	HARD	54.3%	ArrayDynamic ProgrammingStackMatrixMonotonic Stack

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