LeetCode The Hard Way

Microsoft

1371 problems

ProblemDifficultyFrequency Topics
3546. Equal Sum Grid Partition IMedium12.3%
ArrayMatrixEnumerationPrefix Sum
1710. Maximum Units on a TruckEasy12.3%
ArrayGreedySorting
3418. Maximum Amount of Money Robot Can EarnMedium12.3%
ArrayDynamic ProgrammingMatrix
3761. Minimum Absolute Distance Between Mirror PairsMedium12.3%
ArrayHash TableMath
1559. Detect Cycles in 2D GridMedium12.3%
ArrayDepth-First SearchBreadth-First SearchUnion-FindMatrix
3742. Maximum Path Score in a GridMedium12.3%
ArrayDynamic ProgrammingMatrix
1208. Get Equal Substrings Within BudgetMedium12.3%
StringBinary SearchSliding WindowPrefix Sum
1979. Find Greatest Common Divisor of ArrayEasy12.3%
ArrayMathNumber TheoryEuclidean AlgorithmGreatest Common Divisor
1928. Minimum Cost to Reach Destination in TimeHard12.3%
ArrayDynamic ProgrammingGraph TheoryDijkstra's Algorithm
346. Moving Average from Data StreamEasy12.3%
ArrayDesignQueueData Stream
454. 4Sum IIMedium12.3%
ArrayHash Table
3300. Minimum Element After Replacement With Digit SumEasy12.3%
ArrayMath
3699. Number of ZigZag Arrays IHard12.3%
Dynamic ProgrammingPrefix Sum
768. Max Chunks To Make Sorted IIHard12.3%
ArrayStackGreedySortingMonotonic Stack
1288. Remove Covered IntervalsMedium12.3%
ArraySorting
1343. Number of Sub-arrays of Size K and Average Greater than or Equal to ThresholdMedium12.3%
ArraySliding Window
3336. Find the Number of Subsequences With Equal GCDHard12.3%
ArrayMathDynamic ProgrammingNumber TheoryEuclidean AlgorithmGreatest Common Divisor
929. Unique Email AddressesEasy12.3%
ArrayHash TableString
1464. Maximum Product of Two Elements in an ArrayEasy12.3%
ArraySortingHeap (Priority Queue)
2126. Destroying AsteroidsMedium12.3%
ArrayGreedySorting
3345. Smallest Divisible Digit Product IEasy12.3%
MathEnumeration
3348. Smallest Divisible Digit Product IIHard12.3%
MathStringBacktrackingGreedyNumber Theory
1626. Best Team With No ConflictsMedium12.3%
ArrayDynamic ProgrammingSortingLongest Increasing Subsequence
2213. Longest Substring of One Repeating CharacterHard12.3%
ArrayStringSegment TreeOrdered Set
1376. Time Needed to Inform All EmployeesMedium12.3%
TreeDepth-First SearchBreadth-First Search
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