The video describes how to solve algo yo challenges in Dcoder Mobile Coding IDE.
This is explained with an example of one of the challenge from the App Dcoder with real time code during the video.
App link: http://goo.gl/bBkj7x
1. Don't write anything which is not required on stdout. You will fail the challenge read the problem statement and only output the required results.
2. Input is given on stdin.
3. Reread the problem and put efforts to solve the testcase you are not able to solve, the challenges are thoroughly tested before upload and code validation is done by automated system, so don't expect us to be wrong, improve your code think about edge cases, if you are getting specific testcase wrong.
3. Execution FAB button can be moved by long press.
Good Luck! Learn real coding with Dcoder Mobile Coding IDE.