R

Revolut

11 questions tracked11 with solutions
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Frequency scoreSorted highest β†’ lowest frequencyβœ“ Our Solution = we have a detailed walkthrough

Showing 11 of 11 questions

1
EasyLongest Common Prefixβœ“ Our Solution
100
StringTrie
2
MediumPerfect Squaresβœ“ Our Solution
90
MathDynamic ProgrammingBreadth-First Search
3
MediumReverse Linked List IIβœ“ Our Solution
87
Linked List
4
EasyBinary Tree Pathsβœ“ Our Solution
83
StringBacktrackingTreeDepth-First Search+1
5
EasyRemove Duplicates from Sorted Listβœ“ Our Solution
78
Linked List
6
MediumFind All Anagrams in a Stringβœ“ Our Solution
78
Hash TableStringSliding Window
7
MediumBinary Tree Level Order Traversal IIβœ“ Our Solution
63
TreeBreadth-First SearchBinary Tree
8
MediumPermutation in Stringβœ“ Our Solution
63
Hash TableTwo PointersStringSliding Window
9
MediumRandom Pick with Weightβœ“ Our Solution
63
ArrayMathBinary SearchPrefix Sum+1
10
EasyMerge Two Sorted Listsβœ“ Our Solution
63
Linked ListRecursion
11
EasyMissing Numberβœ“ Our Solution
63
ArrayHash TableMathBinary Search+2