Coding Interview Questions

Review this list of 515 Coding interview questions and answers verified by hiring managers and candidates.

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Overstretched Employees
a year ago4 answers
Print all words from a dictionary that can be found on a given Boggle board. Has video answer
4 years ago1 answer
Design a data structure that supports insert, delete, search, and retrieve in constant time.
3 years ago1 answer
Find the palindromes.
2 years ago2 answers
Separating Evens and Odds out from an array
a year ago
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Design a queue using static memory allocation.
7 months ago1 answer
Given an array of daily stock returns and at most k deletions, determine the maximum number of contiguous days with the same return value after omitting up to k days.
8 months ago
Design a JSON parser.
9 months ago
Design an iterator.
9 months ago
Given the row and column, return the value at that position in Pascal's triangle.
a year ago1 answer
Top k frequent elements
+13 months ago1 answer
Given a list of integers, return 1 if the integer is a power of 2 and 0 if it is not.
5 years ago3 answers
Custom Sort String
4 months ago1 answer
Find the shortest distance between two points.
3 months ago
Calculate the result of a mathematical expression written as a string.
3 years ago
Given a list of transactions between friends, return the minimum number of transactions required to settle the debts. For e.g. Alice gave $5 to Bob and Bob gave $5 to Bill. Answer will be 1.
2 years ago
How do you measure and improve node efficiency and GPU utilization at scale?
9 months ago
Basic Calculator II
+19 months ago
Maximum Path Quality of a Graph
7 months ago
Implement a queue.
9 months ago

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Coding Interview Questions

Overstretched Employees

Print all words from a dictionary that can be found on a given Boggle board. Has video answer

Design a data structure that supports insert, delete, search, and retrieve in constant time.

Find the palindromes.

Separating Evens and Odds out from an array

Design a queue using static memory allocation.

Given an array of daily stock returns and at most k deletions, determine the maximum number of contiguous days with the same return value after omitting up to k days.

Design a JSON parser.

Design an iterator.

Given the row and column, return the value at that position in Pascal's triangle.

Top k frequent elements

Given a list of integers, return 1 if the integer is a power of 2 and 0 if it is not.

Custom Sort String

Find the shortest distance between two points.

Calculate the result of a mathematical expression written as a string.

Given a list of transactions between friends, return the minimum number of transactions required to settle the debts. For e.g. Alice gave $5 to Bob and Bob gave $5 to Bill. Answer will be 1.

How do you measure and improve node efficiency and GPU utilization at scale?

Basic Calculator II

Maximum Path Quality of a Graph

Implement a queue.

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