Data Structures & Algorithms Interview Questions
Review this list of 301 Data Structures & Algorithms interview questions and answers verified by hiring managers and candidates.Hot
Recent
Implement Trie
+1a year ago3 answersShortest Cell Path
3 years ago13 answersFind duplicate files in a file system. Has video answer
2 months ago1 answer- Get your questions answered
Our question database is made possible by user contributions. What were you asked in your most recent interview?
Permutations
+12 years ago4 answersImplement a red-black tree.
3 years ago1 answerFind the first common ancestor of two nodes in a binary tree.
7 months ago1 answerImplement a phrase search in a list of documents.
2 years ago1 answerImplement a function to justify a list of words within a given width.
a year ago1 answerSet Matrix Zeroes
2 years ago3 answersCalculate the number of times a pattern appears in a string.
2 years ago3 answersImplement a hashmap without using any libraries.
2 years ago1 answerFlatten a Dictionary
3 years ago8 answersGiven a list of trades, iterate to return buy/sell pairs and overall profit.
5 years ago2 answersMinimum Absolute Difference
2 years agoImplement a search algorithm for multiple records using backtracking.
2 years ago1 answer
Showing 161-180 of 301
