Download my atom package for codeforces ,codeblue.
source: https://github.com/blueedgetechno/codeblue
Features
Fetch and load code forces contest details
Automatically create an environment for the contest including working files
Run code with official sample cases of any particular problem
Compare your output with expected output in an elegant manner
Get your code verdicts like OK, Wrong answer, TLE, MLE, Runtime error, Queue, Hacked
Submit your code from your favorite text editor
Get your official standing of the live contest
Play minigames while you wait for the contest