Interview Prep/Companies/Roku

Roku

15 questions tracked15 with solutions

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

Showing 15 of 15 questions

HardSubstring with Concatenation of All Words✓ Our Solution

100

Hash TableStringSliding Window

LeetCode ↗33% acc.

HardSliding Window Maximum✓ Our Solution

100

ArrayQueueSliding WindowHeap (Priority Queue)+1

LeetCode ↗48% acc.

MediumLRU Cache✓ Our Solution

100

Hash TableLinked ListDesignDoubly-Linked List

LeetCode ↗45% acc.

MediumSimplify Path✓ Our Solution

StringStack

LeetCode ↗48% acc.

MediumDecode String✓ Our Solution

StringStackRecursion

LeetCode ↗61% acc.

MediumAsteroid Collision✓ Our Solution

ArrayStackSimulation

LeetCode ↗46% acc.

EasyBackspace String Compare✓ Our Solution

Two PointersStringStackSimulation

LeetCode ↗49% acc.

MediumMultiply Strings✓ Our Solution

MathStringSimulation

LeetCode ↗42% acc.

EasyMaximum Product of Three Numbers✓ Our Solution

ArrayMathSorting

LeetCode ↗45% acc.

MediumMax Consecutive Ones III✓ Our Solution

ArrayBinary SearchSliding WindowPrefix Sum

LeetCode ↗66% acc.

HardShortest Path to Get All Keys✓ Our Solution

ArrayBit ManipulationBreadth-First SearchMatrix

LeetCode ↗54% acc.

Hard24 Game✓ Our Solution

ArrayMathBacktracking

LeetCode ↗50% acc.

EasyValid Palindrome II✓ Our Solution

Two PointersStringGreedy

LeetCode ↗43% acc.

MediumTop K Frequent Elements✓ Our Solution

ArrayHash TableDivide and ConquerSorting+4

LeetCode ↗65% acc.

MediumValid Parenthesis String✓ Our Solution

StringDynamic ProgrammingStackGreedy

LeetCode ↗39% acc.