BM

BNY Mellon

21 questions tracked21 with solutions
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Frequency scoreSorted highest β†’ lowest frequencyβœ“ Our Solution = we have a detailed walkthrough

Showing 21 of 21 questions

1
HardCount Visited Nodes in a Directed Graphβœ“ Our Solution
100
Dynamic ProgrammingGraphMemoization
2
MediumMaximum Area of a Piece of Cake After Horizontal and Vertical Cutsβœ“ Our Solution
98
ArrayGreedySorting
3
MediumSum of Distancesβœ“ Our Solution
98
ArrayHash TablePrefix Sum
4
MediumMinimize Length of Array Using Operationsβœ“ Our Solution
98
ArrayMathGreedyNumber Theory
5
HardMinimum Number of Taps to Open to Water a Gardenβœ“ Our Solution
76
ArrayDynamic ProgrammingGreedy
6
MediumGroup Anagramsβœ“ Our Solution
76
ArrayHash TableStringSorting
7
MediumPalindromic Substringsβœ“ Our Solution
69
Two PointersStringDynamic Programming
8
MediumMinimum Number of Groups to Create a Valid Assignmentβœ“ Our Solution
69
ArrayHash TableGreedy
9
MediumGas Stationβœ“ Our Solution
69
ArrayGreedy
10
MediumCar Fleetβœ“ Our Solution
59
ArrayStackSortingMonotonic Stack
11
MediumTotal Cost to Hire K Workersβœ“ Our Solution
59
ArrayTwo PointersHeap (Priority Queue)Simulation
12
59
ArrayTwo PointersSorting
13
HardFind the Count of Monotonic Pairs IIβœ“ Our Solution
59
ArrayMathDynamic ProgrammingCombinatorics+1
14
EasyCount Vowel Substrings of a Stringβœ“ Our Solution
59
Hash TableString
15
59
ArrayHash Table
16
EasyMove Zeroesβœ“ Our Solution
59
ArrayTwo Pointers
17
MediumLongest Substring Without Repeating Charactersβœ“ Our Solution
59
Hash TableStringSliding Window
18
EasyBest Time to Buy and Sell Stockβœ“ Our Solution
59
ArrayDynamic Programming
19
EasyReverse Words in a String IIIβœ“ Our Solution
59
Two PointersString
20
EasyRoman to Integerβœ“ Our Solution
59
Hash TableMathString
21
MediumLongest Palindromic Substringβœ“ Our Solution
59
Two PointersStringDynamic Programming