QUESTIONS BY COMPANY

Waymo LeetCode Questions 2026

Browse LeetCode problems frequently asked by Waymo. Filter by difficulty and timeframe to focus your interview prep.

Last updated: 20 Feb 2026

Timeframe

Difficulty

Problem	Difficulty	Frequency	Topics
Number of Islands	MEDIUM	87.5%	ArrayDepth-First SearchBreadth-First SearchUnion-FindMatrix
Valid Sudoku	MEDIUM	62.5%	ArrayHash TableMatrix
Divide Array in Sets of K Consecutive Numbers	MEDIUM	62.5%	ArrayHash TableGreedySorting
Design Tic-Tac-Toe	MEDIUM	62.5%	ArrayHash TableDesignMatrixSimulation
Shortest Distance from All Buildings	HARD	75%	ArrayBreadth-First SearchMatrix
Max Points on a Line	HARD	100%	ArrayHash TableMathGeometry
Minimum Knight Moves	MEDIUM	75%	Breadth-First Search
Find Peak Element	MEDIUM	62.5%	ArrayBinary Search
Meeting Rooms II	MEDIUM	75%	ArrayTwo PointersGreedySortingHeap (Priority Queue)Prefix Sum
Text Justification	HARD	62.5%	ArrayStringSimulation
Largest Rectangle in Histogram	HARD	62.5%	ArrayStackMonotonic Stack
Design Excel Sum Formula	HARD	75%	ArrayHash TableStringGraph TheoryDesignTopological SortMatrix
Minimum Area Rectangle	MEDIUM	75%	ArrayHash TableMathGeometrySorting
Logger Rate Limiter	EASY	62.5%	Hash TableDesignData Stream
Path With Minimum Effort	MEDIUM	62.5%	ArrayBinary SearchDepth-First SearchBreadth-First SearchUnion-FindHeap (Priority Queue)Matrix
Regular Expression Matching	HARD	62.5%	StringDynamic ProgrammingRecursion
Minimum Number of Refueling Stops	HARD	62.5%	ArrayDynamic ProgrammingGreedyHeap (Priority Queue)
Number of Visible People in a Queue	HARD	75%	ArrayStackMonotonic Stack

Need Help Solving These Problems?

CodingInterviewAI can instantly identify algorithms and generate optimal solutions for any LeetCode problem. Get step-by-step explanations and ace your next technical interview.

CodingInterviewAI

Home Blog Give Feedback

Legal

Terms of Use Privacy Policy Legal Notice