LeetCode The Hard Way

Adobe

147 problems

ProblemDifficultyFrequency Topics
322. Coin ChangeMedium55.2%
ArrayDynamic ProgrammingBreadth-First SearchKnapsack ProblemComplete Knapsack
402. Remove K DigitsMedium55.2%
StringStackGreedyMonotonic Stack
994. Rotting OrangesMedium55.2%
ArrayBreadth-First SearchMatrix
1863. Sum of All Subset XOR TotalsEasy55.2%
ArrayMathBacktrackingBit ManipulationCombinatoricsEnumeration
Shopping OffersMedium55.2%
ArrayDynamic ProgrammingBacktrackingBit ManipulationMemoizationBitmaskKnapsack ProblemComplete Knapsack
329. Longest Increasing Path in a MatrixHard55.2%
ArrayDynamic ProgrammingDepth-First SearchBreadth-First SearchGraph TheoryTopological SortMemoizationMatrixDirected Acyclic Graph
3528. Unit Conversion IMedium55.2%
Depth-First SearchBreadth-First SearchGraph Theory
Nested List Weight SumMedium55.2%
Depth-First SearchBreadth-First Search
219. Contains Duplicate IIEasy55.2%
ArrayHash TableSliding Window
HeatersMedium55.2%
ArrayTwo PointersBinary SearchSorting
983. Minimum Cost For TicketsMedium55.2%
ArrayDynamic Programming
Game of LifeMedium55.2%
ArrayMatrixSimulation
21. Merge Two Sorted ListsEasy55.2%
Linked ListRecursion
Flatten a Multilevel Doubly Linked ListMedium55.2%
Linked ListDepth-First SearchDoubly-Linked List
Second Highest SalaryMedium55.2%
Database
75. Sort ColorsMedium55.2%
ArrayTwo PointersSortingQuicksortBubble Sort
1739. Building BoxesHard55.2%
MathBinary SearchGreedy
162. Find Peak ElementMedium55.2%
ArrayBinary Search
11. Container With Most WaterMedium44.1%
ArrayTwo PointersGreedy
27. Remove ElementEasy44.1%
ArrayTwo Pointers
40. Combination Sum IIMedium44.1%
ArrayBacktracking
45. Jump Game IIMedium44.1%
ArrayDynamic ProgrammingGreedy
48. Rotate ImageMedium44.1%
ArrayMathMatrix
Pow(x, n)Medium44.1%
MathRecursion
84. Largest Rectangle in HistogramHard44.1%
ArrayStackMonotonic StackRange Minimum/Maximum Query
AlgoMonsterVisit ZapplyCertGarden
Your logo here
Become a sponsor
Buy Me A Coffee