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Problem Statistics
Breakdown of 46 problems.
Difficulty Distribution
Medium (28)
Hard (17)
Recency Distribution
Within 3-6 months (46)
Most Common Tags (Top 7)
Array (28)
String (13)
Sorting (13)
Hash Table (11)
Breadth-First Search (11)
Matrix (9)
Depth-First Search (8)
Coding Interview Problems for Pinterest
46
Accounts Merge
3-6 months ago
Medium
Topics
Array
Hash Table
String
Depth-First Search
+3 more
Trending
Recent
Count Subarrays With Score Less Than K
3-6 months ago
Hard
Topics
Array
Binary Search
Sliding Window
Prefix Sum
Trending
Recent
Design Search Autocomplete System
3-6 months ago
Hard
Topics
String
Depth-First Search
Design
Trie
+3 more
Trending
Recent
Dot Product of Two Sparse Vectors
3-6 months ago
Medium
Topics
Array
Hash Table
Two Pointers
Design
Trending
Recent
Employee Free Time
3-6 months ago
Hard
Topics
Array
Line Sweep
Sorting
Heap (Priority Queue)
Trending
Recent
Find First and Last Position of Element in Sorted Array
3-6 months ago
Medium
Topics
Array
Binary Search
Trending
Recent
Find K-th Smallest Pair Distance
3-6 months ago
Hard
Topics
Array
Two Pointers
Binary Search
Sorting
Trending
Recent
Find Median from Data Stream
3-6 months ago
Hard
Topics
Two Pointers
Design
Sorting
Heap (Priority Queue)
+1 more
Trending
Recent