Interview Prep/Companies/Grammarly

Grammarly

27 questions tracked26 with solutions

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

Showing 27 of 27 questions

MediumMerge Intervals✓ Our Solution

100

ArraySorting

LeetCode ↗49% acc.

EasyRemove All Adjacent Duplicates In String✓ Our Solution

StringStack

LeetCode ↗72% acc.

MediumRemove All Adjacent Duplicates in String II✓ Our Solution

StringStack

LeetCode ↗60% acc.

MediumInsert Delete GetRandom O(1)✓ Our Solution

ArrayHash TableMathDesign+1

LeetCode ↗55% acc.

MediumGenerate Parentheses✓ Our Solution

StringDynamic ProgrammingBacktracking

LeetCode ↗77% acc.

MediumRepeated DNA Sequences✓ Our Solution

Hash TableStringBit ManipulationSliding Window+2

LeetCode ↗51% acc.

MediumVowel Spellchecker✓ Our Solution

ArrayHash TableString

LeetCode ↗52% acc.

MediumSearch in Rotated Sorted Array✓ Our Solution

ArrayBinary Search

LeetCode ↗43% acc.

EasyPerfect Number✓ Our Solution

Math

LeetCode ↗45% acc.

EasyClimbing Stairs✓ Our Solution

MathDynamic ProgrammingMemoization

LeetCode ↗54% acc.

EasySqrt(x)✓ Our Solution

MathBinary Search

LeetCode ↗40% acc.

MediumNumber of Islands✓ Our Solution

ArrayDepth-First SearchBreadth-First SearchUnion Find+1

LeetCode ↗62% acc.

MediumWord Search✓ Our Solution

ArrayStringBacktrackingDepth-First Search+1

LeetCode ↗45% acc.

EasyBackspace String Compare✓ Our Solution

Two PointersStringStackSimulation

LeetCode ↗49% acc.

HardWord Break II✓ Our Solution

ArrayHash TableStringDynamic Programming+3

LeetCode ↗54% acc.

MediumImplement Trie (Prefix Tree)✓ Our Solution

Hash TableStringDesignTrie

LeetCode ↗68% acc.

MediumWord Break✓ Our Solution

ArrayHash TableStringDynamic Programming+2

LeetCode ↗48% acc.

EasyLogger Rate Limiter

Hash TableDesignData Stream

LeetCode ↗77% acc.

HardSpecial Binary String✓ Our Solution

StringRecursion

LeetCode ↗64% acc.

MediumDecode the Slanted Ciphertext✓ Our Solution

StringSimulation

LeetCode ↗49% acc.

MediumEvaluate Reverse Polish Notation✓ Our Solution

ArrayMathStack

LeetCode ↗55% acc.

EasySum of Left Leaves✓ Our Solution

TreeDepth-First SearchBreadth-First SearchBinary Tree

LeetCode ↗62% acc.

EasySet Mismatch✓ Our Solution

ArrayHash TableBit ManipulationSorting

LeetCode ↗45% acc.

MediumMaximum Palindromes After Operations✓ Our Solution

ArrayHash TableStringGreedy+2

LeetCode ↗43% acc.

MediumClone Graph✓ Our Solution

Hash TableDepth-First SearchBreadth-First SearchGraph

LeetCode ↗62% acc.

HardTrapping Rain Water✓ Our Solution

ArrayTwo PointersDynamic ProgrammingStack+1

LeetCode ↗65% acc.

MediumUnique Paths✓ Our Solution

MathDynamic ProgrammingCombinatorics

LeetCode ↗66% acc.