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Problem Statistics
Breakdown of 21 problems.

Difficulty Distribution

(7)
(12)
(2)

Recency Distribution

(21)

Most Common Tags (Top 7)

String (11)
Array (9)
Hash Table (7)
Dynamic Programming (5)
Stack (4)
Math (4)
Memoization (3)
Coding Interview Problems for Grammarly
21
Backspace String Compare
3-6 months ago
Easy

Topics

Two Pointers
String
Stack
Simulation
Trending
Recent
Mock
Climbing Stairs
3-6 months ago
Easy

Topics

Math
Dynamic Programming
Memoization
Trending
Recent
Mock
Decode the Slanted Ciphertext
3-6 months ago
Medium

Topics

String
Simulation
Trending
Recent
Mock
Generate Parentheses
3-6 months ago
Medium

Topics

String
Dynamic Programming
Backtracking
Trending
Recent
Mock
Implement Trie (Prefix Tree)
3-6 months ago
Medium

Topics

Hash Table
String
Design
Trie
Trending
Recent
Mock
Insert Delete GetRandom O(1)
3-6 months ago
Medium

Topics

Array
Hash Table
Math
Design
+1 more
Trending
Recent
Mock
Logger Rate Limiter
3-6 months ago
Easy

Topics

Hash Table
Design
Data Stream
Trending
Recent
Mock
Merge Intervals
3-6 months ago
Medium

Topics

Array
Sorting
Trending
Recent
Mock
Number of Islands
3-6 months ago
Medium

Topics

Array
Depth-First Search
Breadth-First Search
Union Find
+1 more
Trending
Recent
Mock
Perfect Number
3-6 months ago
Easy

Topics

Math
Trending
Recent
Mock
Remove All Adjacent Duplicates In String
3-6 months ago
Easy

Topics

String
Stack
Trending
Recent
Mock
Remove All Adjacent Duplicates in String II
3-6 months ago
Medium

Topics

String
Stack
Trending
Recent
Mock
Repeated DNA Sequences
3-6 months ago
Medium

Topics

Hash Table
String
Bit Manipulation
Sliding Window
+2 more
Trending
Recent
Mock
Search in Rotated Sorted Array
3-6 months ago
Medium

Topics

Array
Binary Search
Trending
Recent
Mock
Sqrt(x)
3-6 months ago
Easy

Topics

Math
Binary Search
Trending
Recent
Mock