Auto Submission during the Test time-out

You typed the code, but never compiled or submitted it, i.e., never clicked Run Code or Submit 

HackerRank will show the last saved code in the report to the recruiter if the test times out.

You typed the code and clicked on the Submit button. After submitting, if you updated/tweaked the code but never re-submitted or compiled it again

HackerRank will submit the previously submitted code (not the updated code) if the Test times out and gets closed automatically.

You typed the code and clicked on the Submit button. After submitting, if you updated/tweaked the code and clicked on the Run Code button, but never re-submitted the code. 

HackerRank will submit the last submitted code (not the latest compiled version). Your latest compiled version will only be considered if you have not submitted a code previously.

You typed the code and clicked on the Run Code button. However, you didn’t click on the Submit button.

HackerRank will submit the latest compiled version.