Rivian

9 questions tracked9 with solutions

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Frequency scoreSorted highest → lowest frequency✓ Our Solution = we have a detailed walkthrough

Showing 9 of 9 questions

MediumNumber of Islands✓ Our Solution

100

ArrayDepth-First SearchBreadth-First SearchUnion Find+1

100

Hash TableLinked ListDesignDoubly-Linked List

MediumMerge Intervals✓ Our Solution

ArraySorting

MediumFlatten Deeply Nested Array✓ Our Solution

MediumString Compression✓ Our Solution

Two PointersString

EasyRotate String✓ Our Solution

StringString Matching

HardMerge k Sorted Lists✓ Our Solution

Linked ListDivide and ConquerHeap (Priority Queue)Merge Sort

MediumMax Increase to Keep City Skyline✓ Our Solution

ArrayGreedyMatrix

EasyDegree of an Array✓ Our Solution

ArrayHash Table