PrepCode

Recursion

47 problems

Algorithms pattern questions across top companies

Timeframe:
Showing 47 questions
#2Add Two NumbersMediumlinked listNeetCodeAQR Capital ManagementAdobeAirbnb
#10Regular Expression MatchingHardstringNeetCodeAccentureAirbnbAmazon
#25Reverse Nodes in k-GroupHardlinked listNeetCodeAmazonAppleArista Networks
#60Permutation SequenceHardmathWalkCCCAmazonBloombergGoogle
#206Reverse Linked ListEasylinked listNeetCodeAdobeAmazonApple
#224Basic CalculatorHardmathWalkCCCAdobeAmazonApple
#241Different Ways to Add ParenthesesMediummathWalkCCCAmazonBloombergDeutsche Bank
#255Verify Preorder Sequence in Binary Search TreeMediumarrayWalkCCCExpediaSalesforceZenefits
#273Integer to English WordsHardmathWalkCCCAmazonAppleBloomberg
#394Decode StringMediumstringNeetCodeActivisionAgodaAmazon
#736Parse Lisp ExpressionHardhash tableWalkCCCAffirmAppleAttentive
#772Basic Calculator IIIHardmathWalkCCCAmazonAppleCoupang
#1823Find the Winner of the Circular GameMediumarrayWalkCCCAdobeAmazonBloomberg
#776Split BSTMediumtreeWalkCCCAmazonCoupangGoogle
#44Wildcard MatchingHardstringWalkCCCAmazonAtlassianBloomberg
#234Palindrome Linked ListEasylinked listNeetCodeAMDAmazonBloomberg
#779K-th Symbol in GrammarMediummathWalkCCCAmazonBloombergDE Shaw
#1611Minimum One Bit Operations to Make Integers ZeroHardmathWalkCCCBloombergExpediaGoogle
#342Power of FourEasymathWalkCCCAmazonBloombergGoogle
#509Fibonacci NumberEasymathWalkCCCAccentureAmazonApple
#24Swap Nodes in PairsMediumlinked listNeetCodeAltimetrikAmazonArista Networks
#143Reorder ListMediumlinked listNeetCodeAmazonAppleArista Networks
#21Merge Two Sorted ListsEasylinked listNeetCodeAccentureAdobeAmazon
#50Pow(x, n)MediummathNeetCodeAdobeAmazonBloomberg
#203Remove Linked List ElementsEasylinked listNeetCodeAmazonAppleArista Networks
#439Ternary Expression ParserMediumstringWalkCCCSnap
#486Predict the WinnerMediumarrayWalkCCCAmazonBloombergCisco
#1969Minimum Non-Zero Product of the Array ElementsMediummathWalkCCCAmazonPayPal
#390Elimination GameMediummathWalkCCCAmazonAutodeskBloomberg
#770Basic Calculator IVHardhash tableWalkCCCGoogleIntuit
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