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
2171. Removing Minimum Number of Magic Beans	Solve	Medium	DE Shaw+2	Array Enumeration+3
2172. Maximum AND Sum of Array	Solve	Hard	Google	Array Bit Manipulation+2
2174. Remove All Ones With Row and Column Flips II	Solve	Medium	Google+1	Array Bit Manipulation+2
2178. Maximum Split of Positive Even Integers	Solve	Medium	Google	Backtracking Greedy+1
2184. Number of Ways to Build Sturdy Brick Wall	Solve	Medium	Google	Array Bit Manipulation+2
2185. Counting Words With a Given Prefix	Solve	Easy	Google	Array String+1
2187. Minimum Time to Complete Trips	Solve	Medium	Amadeus+4	Array Binary Search
2188. Minimum Time to Finish the Race	Solve	Hard	Google	Array Dynamic Programming
2190. Most Frequent Number Following Key In an Array	Solve	Easy	Google	Array Counting+1
2192. All Ancestors of a Node in a Directed Acyclic Graph	Solve	Medium	Google+2	Breadth-First Search Depth-First Search+2
2196. Create Binary Tree From Descriptions	Solve	Medium	Clari+3	Array Binary Tree+2
2200. Find All K-Distant Indices in an Array	Solve	Easy	Google	Array Two Pointers
2203. Minimum Weighted Subgraph With the Required Paths	Solve	Hard	Google	Graph Shortest Path
2209. Minimum White Tiles After Covering With Carpets	Solve	Hard	Google	Dynamic Programming Prefix Sum+1
2215. Find the Difference of Two Arrays	Solve	Easy	Google	Array Hash Table
2218. Maximum Value of K Coins From Piles	Solve	Hard	Amazon+2	Array Dynamic Programming+1
2224. Minimum Number of Operations to Convert Time	Solve	Easy	Google	Greedy String
2226. Maximum Candies Allocated to K Children	Solve	Medium	Google	Array Binary Search
2235. Add Two Integers	Solve	Easy	Adobe+9	Math
2237. Count Positions on Street With Required Brightness	Solve	Medium	Google	Array Prefix Sum
2241. Design an ATM Machine	Solve	Medium	Google+1	Array Design+1
2242. Maximum Score of a Node Sequence	Solve	Hard	Google	Array Enumeration+2
2249. Count Lattice Points Inside a Circle	Solve	Medium	Google+1	Array Enumeration+3
2250. Count Number of Rectangles Containing Each Point	Solve	Medium	Amazon+1	Array Binary Indexed Tree+2
2251. Number of Flowers in Full Bloom	Solve	Hard	Google	Array Binary Search+4
2254. Design Video Sharing Platform	Solve	Hard	Google	Design Hash Table+2
2255. Count Prefixes of a Given String	Solve	Easy	Google	Array String
2258. Escape the Spreading Fire	Solve	Hard	Amazon+3	Array Binary Search+2
2260. Minimum Consecutive Cards to Pick Up	Solve	Medium	Google	Array Hash Table+1
2265. Count Nodes Equal to Average of Subtree	Solve	Medium	Amazon+2	Binary Tree Depth-First Search+1
2267. Check if There Is a Valid Parentheses String Path	Solve	Hard	Google	Array Dynamic Programming+1
2271. Maximum White Tiles Covered by a Carpet	Solve	Medium	Google	Array Binary Search+3
2276. Count Integers in Intervals	Solve	Hard	Bloomberg+4	Design Ordered Set+1
2277. Closest Node to Path in Tree	Solve	Hard	Google	Array Breadth-First Search+2
2280. Minimum Lines to Represent a Line Chart	Solve	Medium	Google	Array Geometry+3
2283. Check if Number Has Equal Digit Count and Digit Value	Solve	Easy	Google+1	Counting Hash Table+1
2284. Sender With Largest Word Count	Solve	Medium	Google	Array Counting+2
2286. Booking Concert Tickets in Groups	Solve	Hard	Google	Binary Indexed Tree Binary Search+2
2290. Minimum Obstacle Removal to Reach Corner	Solve	Hard	Google	Array Breadth-First Search+4
2296. Design a Text Editor	Solve	Hard	Amazon+4	Design Doubly-Linked List+4
2302. Count Subarrays With Score Less Than K	Solve	Hard	Amazon+2	Array Binary Search+2
2304. Minimum Path Cost in a Grid	Solve	Medium	Google	Array Dynamic Programming+1
2311. Longest Binary Subsequence Less Than or Equal to K	Solve	Medium	Amazon+1	Dynamic Programming Greedy+2
2313. Minimum Flips in Binary Tree to Get Result	Solve	Hard	Google	Binary Tree Depth-First Search+2
2315. Count Asterisks	Solve	Easy	Amazon+1	String
2316. Count Unreachable Pairs of Nodes in an Undirected Graph	Solve	Medium	Amazon+2	Breadth-First Search Depth-First Search+2
2328. Number of Increasing Paths in a Grid	Solve	Hard	Adobe+1	Array Breadth-First Search+6
2331. Evaluate Boolean Binary Tree	Solve	Easy	Apple+1	Binary Tree Depth-First Search+1
2332. The Latest Time to Catch a Bus	Solve	Medium	Google+1	Array Binary Search+2
2334. Subarray With Elements Greater Than Varying Threshold	Solve	Hard	Google	Array Monotonic Stack+2