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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- 73Why do transformers use positional information?Medium· 10 min
- 74Word BreakMediumCoding·
Meta, ServiceNow - 75132 PatternMediumCoding·
Intuit - 763Sum ClosestMediumCoding·
Apple, Kotak - 77All Elements in Two Binary Search TreesMediumCoding·
Adobe - 78Amount of Time for Binary Tree to Be InfectedMediumCoding·
Nutanix - 79Apply SubstitutionsMediumCoding·
Acko - 80Array NestingMediumCoding· Meta
- 81Binary Search Tree to Greater Sum TreeMediumCoding·
Amazon - 82Binary Tree Right Side ViewMediumCoding· Meta
- 83Boats to Save PeopleMediumCoding·
IDFC FIRST Bank, Meta - 84Bulb SwitcherMediumCoding·
Linkedin - 85Bulb Switcher IIMediumCoding·
ServiceNow - 86Car FleetMediumCoding·
PhonePe - 87Check if a Parentheses String Can Be ValidMediumCoding· Meta, ServiceNow
- 88Check If Array Pairs Are Divisible by kMediumCoding·
Visa - 89Closest DivisorsMediumCoding· Amazon
- 90Closest Nodes Queries in a Binary Search TreeMediumCoding· Amazon
- 91Longest Increasing SubsequenceMediumCodingAI ML·
Atlassian, Meta - 92Compare Version NumbersMediumCoding· Adobe
- 93Container With Most WaterMediumCoding·
Oracle, Paytm - 94Count Beautiful Splits in an ArrayMediumCoding· Amazon
- 95Count Good MealsMediumCoding·
Swiggy - 96Count Subarrays Where Max Element Appears at Least K TimesMediumCoding· Meta