My personal site，我

The knapsack problem or rucksack problem is a problem in combinatorial optimization: Given a set of items, each with a weight and a value, determine the number of each item to include in a collection so that the total weight is less than or equal to a given limit and the total value is as large as possible.

National Graduate Mathematical Contest in Modeling China Academic Degrees & Graduate Education Development Center (CDGDC)

The requirements in Road will be fully addressed in this software design document or alternative solution should be given. We will use reference sequence data from AMAP and XML file to setup our local databases. Also, that will be integrated into our application within the usage condition in its copyright document.Both high-level and low-level designs are included in this document. This design document has an accompanying specification document and test document. This design document is per Road Specification version 1.1506. Any previous or later revisions of the specifications require a different revision of this design document. This document includes but is not limited to the following information for the Road System; system overview, design considerations, architectural strategies, system architecture, policies and tactics, and detailed system design.

This repo is a collection of awesome Mac applications and tools for developers and designers.