LeetCode The Hard Way

NetApp

12 problems

ProblemDifficultyFrequency Topics
1. Two SumEasy100%
ArrayHash Table
283. Move ZeroesEasy78.5%
ArrayTwo Pointers
796. Rotate StringEasy78.5%
StringString Matching
146. LRU CacheMedium78.5%
Hash TableLinked ListDesignDoubly-Linked List
Reconstruct Original Digits from EnglishMedium68.3%
Hash TableMathString
54. Spiral MatrixMedium68.3%
ArrayMatrixSimulation
39. Combination SumMedium68.3%
ArrayBacktracking
1124. Longest Well-Performing IntervalMedium68.3%
ArrayHash TableStackMonotonic StackPrefix Sum
3. Longest Substring Without Repeating CharactersMedium68.3%
Hash TableStringSliding Window
121. Best Time to Buy and Sell StockEasy68.3%
ArrayDynamic Programming
1366. Rank Teams by VotesMedium68.3%
ArrayHash TableStringSortingCounting
34. Find First and Last Position of Element in Sorted ArrayMedium68.3%
ArrayBinary Search
AlgoMonsterVisit ZapplyCertGarden
Your logo here
Become a sponsor
Buy Me A Coffee