American Express
https://americanexpress.comProvides financial services including credit cards and payment solutions.
Problem Statistics
Breakdown of 22 problems.
Difficulty Distribution
Easy (7)
Medium (11)
Hard (4)
Recency Distribution
Within 3-6 months (22)
Most Common Tags (Top 7)
Array (14)
Hash Table (6)
String (5)
Two Pointers (4)
Sorting (4)
Math (4)
Greedy (4)
Coding Interview Problems for American Express
22
Divide an Array Into Subarrays With Minimum Cost I
3-6 months ago
Easy
Topics
Array
Sorting
Enumeration
Trending
Recent
Divide an Array Into Subarrays With Minimum Cost II
3-6 months ago
Hard
Topics
Array
Hash Table
Sliding Window
Heap (Priority Queue)
Trending
Recent
Equal Sum Arrays With Minimum Number of Operations
3-6 months ago
Medium
Topics
Array
Hash Table
Greedy
Counting
Trending
Recent
Find a Value of a Mysterious Function Closest to Target
3-6 months ago
Hard
Topics
Array
Binary Search
Bit Manipulation
Segment Tree
Trending
Recent
Minimum Deletions to Make Character Frequencies Unique
3-6 months ago
Medium
Topics
Hash Table
String
Greedy
Sorting
Trending
Recent
Minimum Fuel Cost to Report to the Capital
3-6 months ago
Medium
Topics
Tree
Depth-First Search
Breadth-First Search
Graph
Trending
Recent
Minimum Number of Operations to Make Array XOR Equal to K
3-6 months ago
Medium
Topics
Array
Bit Manipulation
Trending
Recent