Dashboard Questions Topics Companies Sheets

Google Interview Questions

969 coding problems asked in Google interviews. Prepare for your technical interview with real questions.

969

Problems

192

Easy

518

Medium

259

Hard

Difficulty

All969 Easy192 Medium518 Hard259

Title	Solve	Difficulty	Companies	Topics
753. Cracking the Safe	Solve	Hard	Google+1	Depth-First Search Eulerian Circuit+1
756. Pyramid Transition Matrix	Solve	Medium	Airbnb+2	Bit Manipulation Breadth-First Search+1
758. Bold Words in String	Solve	Medium	Google	Array Hash Table+3
759. Employee Free Time	Solve	Hard	Airbnb+7	Array Heap (Priority Queue)+1
760. Find Anagram Mappings	Solve	Easy	Google	Array Hash Table
763. Partition Labels	Solve	Medium	Amazon+1	Greedy Hash Table+2
767. Reorganize String	Solve	Medium	Adobe+17	Counting Greedy+4
768. Max Chunks To Make Sorted II	Solve	Hard	Adobe+6	Array Greedy+3
771. Jewels and Stones	Solve	Easy	Adobe+2	Hash Table String
772. Basic Calculator III	Solve	Hard	Amazon+12	Math Recursion+2
774. Minimize Max Distance to Gas Station	Solve	Hard	Google	Array Binary Search
775. Global and Local Inversions	Solve	Medium	Google	Array Math
776. Split BST	Solve	Medium	Google	Binary Search Tree Binary Tree+2
777. Swap Adjacent in LR String	Solve	Medium	Adobe+2	String Two Pointers
778. Swim in Rising Water	Solve	Hard	Amazon+6	Array Binary Search+5
780. Reaching Points	Solve	Hard	Bloomberg+11	Math
782. Transform to Chessboard	Solve	Hard	Citadel+1	Array Bit Manipulation+2
783. Minimum Distance Between BST Nodes	Solve	Easy	Bloomberg+3	Binary Search Tree Binary Tree+3
787. Cheapest Flights Within K Stops	Solve	Medium	Airbnb+15	Breadth-First Search Depth-First Search+4
788. Rotated Digits	Solve	Medium	Facebook+1	Dynamic Programming Math
789. Escape The Ghosts	Solve	Medium	Google	Array Math
790. Domino and Tromino Tiling	Solve	Medium	Adobe+2	Dynamic Programming
792. Number of Matching Subsequences	Solve	Medium	Google+1	Array Binary Search+5
794. Valid Tic-Tac-Toe State	Solve	Medium	Google+1	Array Matrix
797. All Paths From Source to Target	Solve	Medium	Adobe+7	Backtracking Breadth-First Search+2
799. Champagne Tower	Solve	Medium	Adobe+6	Dynamic Programming
800. Similar RGB Color	Solve	Easy	Google	Enumeration Math+1
803. Bricks Falling When Hit	Solve	Hard	Google+1	Array Matrix+1
807. Max Increase to Keep City Skyline	Solve	Medium	Amazon+1	Array Greedy+1
808. Soup Servings	Solve	Medium	Google	Dynamic Programming Math+1
809. Expressive Words	Solve	Medium	Cisco+2	Array String+1
812. Largest Triangle Area	Solve	Easy	Google	Array Geometry+1
813. Largest Sum of Averages	Solve	Medium	Google	Array Dynamic Programming+1
815. Bus Routes	Solve	Hard	Amazon+7	Array Breadth-First Search+1
816. Ambiguous Coordinates	Solve	Medium	Google	Backtracking Enumeration+1
817. Linked List Components	Solve	Medium	Amazon+1	Array Hash Table+1
818. Race Car	Solve	Hard	Amazon+1	Dynamic Programming
827. Making A Large Island	Solve	Hard	Adobe+10	Array Breadth-First Search+3
830. Positions of Large Groups	Solve	Easy	Google	String
832. Flipping an Image	Solve	Easy	Google	Array Bit Manipulation+3
833. Find And Replace in String	Solve	Medium	Google+2	Array Hash Table+2
834. Sum of Distances in Tree	Solve	Hard	Google+2	Depth-First Search Dynamic Programming+2
835. Image Overlap	Solve	Medium	Bloomberg+3	Array Matrix
837. New 21 Game	Solve	Medium	Google	Dynamic Programming Math+2
840. Magic Squares In Grid	Solve	Medium	Google	Array Hash Table+2
843. Guess the Word	Solve	Hard	Bloomberg+2	Array Game Theory+3
844. Backspace String Compare	Solve	Easy	Amazon+12	Simulation Stack+2
845. Longest Mountain in Array	Solve	Medium	Bloomberg+3	Array Dynamic Programming+2
846. Hand of Straights	Solve	Medium	Google	Array Greedy+2
847. Shortest Path Visiting All Nodes	Solve	Hard	Amazon+7	Bit Manipulation Bitmask+3