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
1091. Shortest Path in Binary Matrix	Solve	Medium	Adobe+20	Array Breadth-First Search+1
1092. Shortest Common Supersequence	Solve	Hard	Amazon+4	Dynamic Programming String
1094. Car Pooling	Solve	Medium	Amazon+7	Array Heap (Priority Queue)+3
1096. Brace Expansion II	Solve	Hard	Google	Backtracking Breadth-First Search+2
1101. The Earliest Moment When Everyone Become Friends	Solve	Medium	Expedia+1	Array Sorting+1
1102. Path With Maximum Minimum Value	Solve	Medium	Amazon+3	Array Binary Search+5
1105. Filling Bookcase Shelves	Solve	Medium	Amazon+1	Array Dynamic Programming
1106. Parsing A Boolean Expression	Solve	Hard	Affinity+1	Recursion Stack+1
1108. Defanging an IP Address	Solve	Easy	Amazon+1	String
1110. Delete Nodes And Return Forest	Solve	Medium	Facebook+3	Array Binary Tree+3
1114. Print in Order	Solve	Easy	Google	Concurrency
1121. Divide Array Into Increasing Sequences	Solve	Hard	Google	Array Counting
1122. Relative Sort Array	Solve	Easy	Google	Array Counting Sort+2
1129. Shortest Path with Alternating Colors	Solve	Medium	Amazon+4	Breadth-First Search Graph
1140. Stone Game II	Solve	Medium	Google	Array Dynamic Programming+3
1144. Decrease Elements To Make Array Zigzag	Solve	Medium	Adobe+1	Array Greedy
1145. Binary Tree Coloring Game	Solve	Medium	Google	Binary Tree Depth-First Search+1
1146. Snapshot Array	Solve	Medium	Google+2	Array Binary Search+2
1147. Longest Chunked Palindrome Decomposition	Solve	Hard	Google	Dynamic Programming Greedy+4
1148. Article Views I	Solve	Easy	Adobe+7	Database
1153. String Transforms Into Another String	Solve	Hard	Amazon+4	Hash Table String
1155. Number of Dice Rolls With Target Sum	Solve	Medium	Accolite+14	Dynamic Programming
1160. Find Words That Can Be Formed by Characters	Solve	Easy	Amazon+3	Array Counting+2
1161. Maximum Level Sum of a Binary Tree	Solve	Medium	Adobe+12	Binary Tree Breadth-First Search+2
1162. As Far from Land as Possible	Solve	Medium	Amazon+4	Array Breadth-First Search+2
1164. Product Price at a Given Date	Solve	Medium	Amazon+2	Database
1165. Single-Row Keyboard	Solve	Easy	Google	Hash Table String
1166. Design File System	Solve	Medium	Google	Design Hash Table+2
1168. Optimize Water Distribution in a Village	Solve	Hard	Google	Graph Heap (Priority Queue)+2
1170. Compare Strings by Frequency of the Smallest Character	Solve	Medium	Google	Array Binary Search+3
1184. Distance Between Bus Stops	Solve	Easy	Google	Array
1197. Minimum Knight Moves	Solve	Medium	Amazon+10	Breadth-First Search
1199. Minimum Time to Build Blocks	Solve	Hard	Google	Array Greedy+2
1200. Minimum Absolute Difference	Solve	Easy	Google+2	Array Sorting
1202. Smallest String With Swaps	Solve	Medium	Amazon+3	Array Breadth-First Search+5
1206. Design Skiplist	Solve	Hard	eBay+5	Design Linked List
1207. Unique Number of Occurrences	Solve	Easy	Adobe+5	Array Hash Table
1218. Longest Arithmetic Subsequence of Given Difference	Solve	Medium	Facebook+2	Array Dynamic Programming+1
1220. Count Vowels Permutation	Solve	Hard	Amazon+2	Dynamic Programming
1229. Meeting Scheduler	Solve	Medium	Adobe+8	Array Sorting+1
1231. Divide Chocolate	Solve	Hard	Google+1	Array Binary Search
1233. Remove Sub-Folders from the Filesystem	Solve	Medium	Amazon+1	Array Depth-First Search+2
1235. Maximum Profit in Job Scheduling	Solve	Hard	Adobe+18	Array Binary Search+2
1237. Find Positive Integer Solution for a Given Equation	Solve	Medium	Google	Binary Search Interactive+2
1240. Tiling a Rectangle with the Fewest Squares	Solve	Hard	Google	Backtracking
1244. Design A Leaderboard	Solve	Medium	Amazon+4	Design Hash Table+1
1245. Tree Diameter	Solve	Medium	Facebook+2	Breadth-First Search Depth-First Search+3
1249. Minimum Remove to Make Valid Parentheses	Solve	Medium	Adobe+6	Stack String
1251. Average Selling Price	Solve	Easy	Adobe+3	Database
1252. Cells with Odd Values in a Matrix	Solve	Easy	Google	Array Math+1