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.
Easy 190Medium 2,498Hard 982
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2,498 questions
- 97Count Submatrices With Equal Frequency of X and YMediumCoding·
Goldman Sachs - 98Course Schedule IVMediumCoding·
Groww - 99Cousins in Binary Tree IIMediumCoding·
Amazon - 100Daily TemperaturesMediumCoding·
Amazon, BitGo - 101Decode WaysMediumCoding·
UrbanCompany - 102Determine if Two Strings Are CloseMediumCoding·
PhonePe - 103Detonate the Maximum BombsMediumCoding·
Google - 104Evaluate DivisionMediumCoding·
Amazon - 105Evaluate Reverse Polish NotationMediumCoding·
Amazon - 106Extra Characters in a StringMediumCoding·
Microsoft - 107Find All Anagrams in a StringMediumCoding·
Walmart - 108Find First and Last Position of Element in Sorted ArrayMediumCoding·
Slice - 109Find K Pairs with Smallest SumsMediumCoding·
Intuit - 110Find the Maximum Length of Valid Subsequence IIMediumCoding·
Expedia - 111Find the Most Competitive SubsequenceMediumCoding·
Nutanix - 112Find the Smallest Divisor Given a ThresholdMediumCoding·
Amazon - 113Find the Winner of an Array GameMediumCoding·
Microsoft - 114Find Three Consecutive Integers That Sum to a Given NumberMediumCoding·
Google - 115Flatten Nested List IteratorMediumCoding·
Linkedin - 116Friend Requests II: Who Has the Most FriendsMediumCoding·
Amazon - 117Friends Of Appropriate AgesMediumCoding·
Adobe - 118Gas StationMediumCoding·
Amazon, Cleartrip - 119Get Equal Substrings Within BudgetMediumCoding·
Amazon - 120Group anagramsMediumCoding·
Blinkit, MakeMyTrip