Two Sigma
https://twosigma.comQuantitative investment and technology firm.
Problem Statistics
Breakdown of 22 problems.
Difficulty Distribution
Easy (4)
Medium (12)
Hard (6)
Recency Distribution
Within 3-6 months (22)
Most Common Tags (Top 7)
Array (14)
Dynamic Programming (7)
Hash Table (5)
Binary Search (5)
String (5)
Simulation (4)
Sorting (4)
Coding Interview Problems for Two Sigma
22
Intersection of Two Arrays
3-6 months ago
Easy
Topics
Array
Hash Table
Two Pointers
Binary Search
+1 more
Trending
Recent
Longest String Chain
3-6 months ago
Medium
Topics
Array
Hash Table
Two Pointers
String
+2 more
Trending
Recent
Maximum Subarray Sum with One Deletion
3-6 months ago
Medium
Topics
Array
Dynamic Programming
Trending
Recent
Maximum Sum Circular Subarray
3-6 months ago
Medium
Topics
Array
Divide and Conquer
Dynamic Programming
Queue
+1 more
Trending
Recent
Merge k Sorted Lists
3-6 months ago
Hard
Topics
Linked List
Divide and Conquer
Heap (Priority Queue)
Merge Sort
Trending
Recent
Minimum Operations to Reduce an Integer to 0
3-6 months ago
Medium
Topics
Dynamic Programming
Greedy
Bit Manipulation
Trending
Recent
Minimum Space Wasted From Packaging
3-6 months ago
Hard
Topics
Array
Binary Search
Sorting
Prefix Sum
Trending
Recent
Number of Provinces
3-6 months ago
Medium
Topics
Depth-First Search
Breadth-First Search
Union Find
Graph
Trending
Recent
Parallel Courses III
3-6 months ago
Hard
Topics
Array
Dynamic Programming
Graph
Topological Sort
Trending
Recent