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Grammarly Master DSA Sheet

This compilation contains exclusive, previously asked data structure and algorithm questions from real Grammarly interviews. Focus on these core problem patterns to confidently tackle even the hardest interview challenges.

top-specificgrammarly-prep
0
26
Special Binary String
Hard
Vowel Spellchecker6 Months
Medium
Clone Graph
Medium
Trapping Rain Water
Hard
Generate Parentheses
Medium
Climbing Stairs6 Months
Easy
Merge Intervals3 Months
Medium
Sqrt(x)
Easy
Maximum Palindromes After Operations
Medium
Insert Delete GetRandom O(1)3 Months
Medium
Number of Islands
Medium
Search in Rotated Sorted Array6 Months
Medium
Logger Rate Limiter3 Months
Easy
Word Search
Medium
Decode the Slanted Ciphertext
Medium
Implement Trie (Prefix Tree)
Medium
Word Break II
Hard
Remove All Adjacent Duplicates in String II6 Months
Medium
Unique Paths
Medium
Word Break
Medium
Remove All Adjacent Duplicates In String6 Months
Easy
Evaluate Reverse Polish Notation6 Months
Medium
Sum of Left Leaves6 Months
Easy
Repeated DNA Sequences6 Months
Medium
Perfect Number
Easy
Check If a String Contains All Binary Codes of Size K6 Months
Medium