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Google Coding Interview Questions

Review this list of 51 Google Coding interview questions and answers verified by hiring managers and candidates.

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Implement a function to justify a list of words within a given width.
a year ago1 answer
Return all unique substrings of a given string.
4 months ago
Given an array of strings, return groups of "buddy strings," where the strings have the same length and the distance between corresponding characters is the same.
6 months ago
How would you rebuild one of your projects in a lower-level language to make it faster?
a year ago
Find the shortest path in a graph.
3 months ago3 answers
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Find the longest palindromic subsequence using dynamic programming.
+37 months ago10 answers
Given a large n-ary tree where the root node can pass information to one child per iteration, and in subsequent iterations, nodes can pass information to one child while the root continues with others, find the minimum number of iterations to reach all nodes.
4 years ago1 answer
Define the scope and requirements for a snake_case to camelCase converter function.
4 months ago
Determine if two words are sorted in lexicographic order.
2 years ago
Check the correct placement of parentheses in a string.
3 years ago
Calculate the height of a binary tree.
2 years ago3 answers

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