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
869. Reordered Power of 2	Solve	Medium	Adobe+4	Counting Enumeration+3
875. Koko Eating Bananas	Solve	Medium	Airbnb+4	Array Binary Search
886. Possible Bipartition	Solve	Medium	Amazon+7	Breadth-First Search Depth-First Search+2
889. Construct Binary Tree from Preorder and Postorder Traversal	Solve	Medium	Amazon+1	Array Binary Tree+3
894. All Possible Full Binary Trees	Solve	Medium	Adobe+6	Binary Tree Dynamic Programming+3
900. RLE Iterator	Solve	Medium	Google	Array Counting+2
907. Sum of Subarray Minimums	Solve	Medium	Amazon+8	Array Dynamic Programming+2
909. Snakes and Ladders	Solve	Medium	Adobe+6	Array Breadth-First Search+1
911. Online Election	Solve	Medium	Atlassian+1	Array Binary Search+2
916. Word Subsets	Solve	Medium	Adobe+2	Array Hash Table+1
918. Maximum Sum Circular Subarray	Solve	Medium	Alibaba+4	Array Divide and Conquer+3
919. Complete Binary Tree Inserter	Solve	Medium	Facebook+3	Binary Tree Breadth-First Search+2
926. Flip String to Monotone Increasing	Solve	Medium	Amazon+2	Dynamic Programming String
930. Binary Subarrays With Sum	Solve	Medium	Amazon+4	Array Hash Table+2
931. Minimum Falling Path Sum	Solve	Medium	Google	Array Dynamic Programming+1
932. Beautiful Array	Solve	Medium	Google	Array Divide and Conquer+1
939. Minimum Area Rectangle	Solve	Medium	Facebook+2	Array Geometry+3
947. Most Stones Removed with Same Row or Column	Solve	Medium	Amazon+3	Depth-First Search Graph+2
948. Bag of Tokens	Solve	Medium	Adobe+3	Array Greedy+2
949. Largest Time for Given Digits	Solve	Medium	Amazon+3	Array Enumeration+1
951. Flip Equivalent Binary Trees	Solve	Medium	Google	Binary Tree Depth-First Search+1
954. Array of Doubled Pairs	Solve	Medium	Google	Array Greedy+2
955. Delete Columns to Make Sorted II	Solve	Medium	Google	Array Greedy+1
962. Maximum Width Ramp	Solve	Medium	Amazon+1	Array Monotonic Stack+1
963. Minimum Area Rectangle II	Solve	Medium	Google	Array Geometry+1
967. Numbers With Same Consecutive Differences	Solve	Medium	Adobe+6	Backtracking Breadth-First Search
973. K Closest Points to Origin	Solve	Medium	Amazon+6	Array Divide and Conquer+5
981. Time Based Key-Value Store	Solve	Medium	Amazon+5	Binary Search Design+2
983. Minimum Cost For Tickets	Solve	Medium	Google	Array Dynamic Programming
986. Interval List Intersections	Solve	Medium	Amazon+7	Array Two Pointers
990. Satisfiability of Equality Equations	Solve	Medium	Amazon+4	Array Graph+2
1004. Max Consecutive Ones III	Solve	Medium	Amazon+6	Array Binary Search+2
1007. Minimum Domino Rotations For Equal Row	Solve	Medium	Google	Array Greedy
1011. Capacity To Ship Packages Within D Days	Solve	Medium	Adobe+16	Array Binary Search
1014. Best Sightseeing Pair	Solve	Medium	Google	Array Dynamic Programming
1015. Smallest Integer Divisible by K	Solve	Medium	Google	Hash Table Math
1016. Binary String With Substrings Representing 1 To N	Solve	Medium	Amazon+1	String
1020. Number of Enclaves	Solve	Medium	Google	Array Breadth-First Search+3
1023. Camelcase Matching	Solve	Medium	Amazon+1	Array String+3
1024. Video Stitching	Solve	Medium	Amazon+1	Array Dynamic Programming+1
1026. Maximum Difference Between Node and Ancestor	Solve	Medium	Amazon+2	Binary Tree Depth-First Search+1
1027. Longest Arithmetic Subsequence	Solve	Medium	Google+2	Array Binary Search+2
1048. Longest String Chain	Solve	Medium	Facebook+4	Array Dynamic Programming+4
1049. Last Stone Weight II	Solve	Medium	Amazon+2	Array Dynamic Programming
1052. Grumpy Bookstore Owner	Solve	Medium	EPAM Systems+3	Array Sliding Window
1055. Shortest Way to Form String	Solve	Medium	Facebook+2	Binary Search Greedy+2
1059. All Paths from Source Lead to Destination	Solve	Medium	Google	Graph Topological Sort
1066. Campus Bikes II	Solve	Medium	Amazon+1	Array Backtracking+3
1079. Letter Tile Possibilities	Solve	Medium	Google+1	Backtracking Counting+2
1081. Smallest Subsequence of Distinct Characters	Solve	Medium	Amazon+4	Greedy Monotonic Stack+2