ai-interviewer

Pick a problem to start a FAANG-style mock interview with a live editor, voice, tests, and structured feedback.

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50 / 50 questions

Best Time to Buy and Sell Stockeasy
arraysdynamic-programming
amazonmetamicrosoftbloomberg
Binary Searcheasy
binary-searcharrays
microsoftamazongoogle
Climbing Stairseasy
dynamic-programmingmath
amazonadobeapple
Contains Duplicateeasy
arrayshash-map
amazonapplemicrosoft
First Bad Versioneasy
binary-search
metagoogle
Invert Binary Treeeasy
trees
google
Linked List Cycleeasy
linked-listtwo-pointers
amazonmicrosoftbloomberg
Maximum Subarrayeasy
arraysdynamic-programming
amazonmicrosoftlinkedinbloomberg
Merge Two Sorted Listseasy
linked-listtwo-pointers
amazonapplemicrosoft
Move Zeroeseasy
arraystwo-pointers
metabloomberg
Reverse Linked Listeasy
linked-list
appleamazonmicrosoftmetabloomberg
Same Treeeasy
trees
google
Two Sumeasy
arrayshash-map
googleamazonmicrosoftapple
Valid Anagrameasy
stringshash-map
metabloombergamazon
Valid Parentheseseasy
stackstrings
amazonmicrosoftmetagooglebloomberg
3Summedium
arraystwo-pointers
metaamazonmicrosoft
Binary Tree Level Order Traversalmedium
treesgraphs
amazonmicrosoftbloomberg
Coin Changemedium
dynamic-programming
amazonmicrosoftgoldman
Container With Most Watermedium
two-pointersarrays
amazonbloombergmeta
Course Schedulemedium
graphs
googleamazonmeta
Daily Temperaturesmedium
stack
amazonmetagoogle
Group Anagramsmedium
stringshash-map
amazonmetaubermicrosoft
House Robbermedium
dynamic-programming
amazonlinkedinmicrosoft
Insert Intervalmedium
intervalsarrays
googlelinkedinmeta
Jump Gamemedium
greedydynamic-programmingarrays
amazonmicrosoftmeta
Kth Largest Element in an Arraymedium
heaparrays
amazonmetalinkedin
Longest Consecutive Sequencemedium
arrayshash-map
googlemetaamazon
Longest Palindromic Substringmedium
stringsdynamic-programming
amazonmicrosoftmeta
Longest Substring Without Repeating Charactersmedium
sliding-windowhash-mapstrings
googleamazonbloombergmeta
Merge Intervalsmedium
intervalsarrays
metagoogleamazonbloomberg
Number of Islandsmedium
graphsmatrix
amazonmetagooglemicrosoftbloomberg
Permutationsmedium
backtracking
amazonmicrosoftlinkedin
Product of Array Except Selfmedium
arrays
metalyftappleamazon
Rotting Orangesmedium
graphsmatrix
amazongoogle
Search in Rotated Sorted Arraymedium
binary-searcharrays
metaamazonmicrosoftbloomberg
Spiral Matrixmedium
matrixarrays
microsoftamazongoogle
Top K Frequent Elementsmedium
heaphash-map
amazonmetamicrosoft
Validate Binary Search Treemedium
trees
amazonmicrosoftmeta
Word Breakmedium
dynamic-programmingstrings
metaamazongoogle
Word Searchmedium
backtrackingmatrix
metaamazonmicrosoft
Binary Tree Maximum Path Sumhard
treesdynamic-programming
amazonmetamicrosoft
Edit Distancehard
dynamic-programmingstrings
googleamazonmicrosoft
Largest Rectangle in Histogramhard
stackarrays
amazongooglemicrosoftbloomberg
Median of Two Sorted Arrayshard
binary-searcharrays
amazongoogleappleadobe
Merge k Sorted Listshard
heaplinked-listdivide-and-conquer
amazonmetamicrosoftuber
Minimum Window Substringhard
sliding-windowstringshash-map
metaamazonlinkedin
Sliding Window Maximumhard
sliding-windowstack
amazongooglemeta
Trapping Rain Waterhard
two-pointersstackdynamic-programming
googleamazongoldmanbloomberg
Word Ladderhard
graphsstrings
amazonmetagoogle
Word Search IIhard
triebacktrackingmatrix
amazonmetamicrosoft