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Problem Statistics
Breakdown of 17 problems.

Difficulty Distribution

(6)
(9)
(2)

Recency Distribution

(17)

Most Common Tags (Top 7)

Array (10)
Hash Table (6)
Math (5)
String (4)
Sorting (3)
Heap (Priority Queue) (3)
Design (3)
Coding Interview Problems for Quora
17
1-bit and 2-bit Characters
3-6 months ago
Easy

Topics

Array
Trending
Recent
Mock
3Sum With Multiplicity
3-6 months ago
Medium

Topics

Array
Hash Table
Two Pointers
Sorting
+1 more
Trending
Recent
Mock
Binary Tree Cameras
3-6 months ago
Hard

Topics

Dynamic Programming
Tree
Depth-First Search
Binary Tree
Trending
Recent
Mock
Construct Target Array With Multiple Sums
3-6 months ago
Hard

Topics

Array
Heap (Priority Queue)
Trending
Recent
Mock
Encode Number
3-6 months ago
Medium

Topics

Math
String
Bit Manipulation
Trending
Recent
Mock
Exam Room
3-6 months ago
Medium

Topics

Design
Heap (Priority Queue)
Ordered Set
Trending
Recent
Mock
Find Numbers with Even Number of Digits
3-6 months ago
Easy

Topics

Array
Math
Trending
Recent
Mock
Find the K-Beauty of a Number
3-6 months ago
Easy

Topics

Math
String
Sliding Window
Trending
Recent
Mock
Finding Pairs With a Certain Sum
3-6 months ago
Medium

Topics

Array
Hash Table
Design
Trending
Recent
Mock
Get Biggest Three Rhombus Sums in a Grid
3-6 months ago
Medium

Topics

Array
Math
Sorting
Heap (Priority Queue)
+2 more
Trending
Recent
Mock
Maximum Number of Words You Can Type
3-6 months ago
Easy

Topics

Hash Table
String
Trending
Recent
Mock
Number of Subarrays with Bounded Maximum
3-6 months ago
Medium

Topics

Array
Two Pointers
Trending
Recent
Mock
Range Frequency Queries
3-6 months ago
Medium

Topics

Array
Hash Table
Binary Search
Design
+1 more
Trending
Recent
Mock
Sort the Matrix Diagonally
3-6 months ago
Medium

Topics

Array
Sorting
Matrix
Trending
Recent
Mock
Subarray Sum Equals K
3-6 months ago
Medium

Topics

Array
Hash Table
Prefix Sum
Trending
Recent
Mock