This little library makes it easy to create and use sum types (a.k.a. tagged unions) in Java 8+, similar to Swift’s enums with associated values. This project aims to provide: A way to define a sum ...

Given an array nums. We define a running sum of an array as runningSum[i] = sum(nums[0]…nums[i]). Return the running sum of nums. Explanation: Running sum is ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The prefix sum problem in computer science is a popular programming puzzle used to test the ...