Question bank
4,310 interview questions, answered.
Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.
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OpenAI343 questions
- 25Car FleetMediumCoding·
PhonePe - 26Check if a Parentheses String Can Be ValidMediumCoding·
Meta, ServiceNow - 27Check If Array Pairs Are Divisible by kMediumCoding·
Visa - 28Closest DivisorsMediumCoding·
Amazon - 29Closest Nodes Queries in a Binary Search TreeMediumCoding· Amazon
- 30Longest Increasing SubsequenceMediumCodingAI ML·
Atlassian, Meta - 31Compare Version NumbersMediumCoding·
Adobe - 32Container With Most WaterMediumCoding·
Oracle, Paytm - 33Count Beautiful Splits in an ArrayMediumCoding· Amazon
- 34Count Good MealsMediumCoding·
Swiggy - 35Count Subarrays Where Max Element Appears at Least K TimesMediumCoding· Meta
- 36Count Submatrices With Equal Frequency of X and YMediumCoding·
Goldman Sachs - 37Course Schedule IVMediumCoding·
Groww - 38Cousins in Binary Tree IIMediumCoding· Amazon
- 39Daily TemperaturesMediumCoding· Amazon, BitGo
- 40Decode WaysMediumCoding·
UrbanCompany - 41Determine if Two Strings Are CloseMediumCoding· PhonePe
- 42Detonate the Maximum BombsMediumCoding·
Google - 43Evaluate DivisionMediumCoding· Amazon
- 44Evaluate Reverse Polish NotationMediumCoding· Amazon
- 45Extra Characters in a StringMediumCoding·
Microsoft - 46Find All Anagrams in a StringMediumCoding·
Walmart - 47Find First and Last Position of Element in Sorted ArrayMediumCoding·
Slice - 48Find K Pairs with Smallest SumsMediumCoding·
Intuit