yz18931904的博客

https://projecteuler.net/aboutAbout Project EulerLeonhard Euler (1707-1783)What is Project Euler?Project Euler is a series of challenging mathematical/computer programming problems that will require m...

http://rosettacode.org/wiki/Rosetta_CodeRosetta Code is a programming chrestomathy site. The idea is to present solutions to the same task in as many different languages as possible, to demonstrate ho...

https://www.techgig.com/tech-news/internetTechgig gives both professional and aspiring developers a platform to practice coding and participate in code challenges.Practice CodingParticipate in Challen...