I have developed a tool called
nodeforces that parses problem i/o from codeforces and automatically creates a codefile for you (with your favorite template) (eg:
nodeforces init 765A.java).
Then, you can simply run your code and verify that it passes the basic test cases (eg:
nodeforces test 765A.java)
You can get it as an npm package (nodejs)
npm install -g nodeforces
If you do not know about node.js or npm you can easily setup by going to https://nodejs.org
A detailed description and the source code of the module is available on Github
Currently, it supports
g++ and I am planning to add more. Try it out and let me know your thoughts!