I attempted the quiz, and it marks me as failed at the point when the robot starts moving and performs the task. The robot moves and stops as required by the task, yet I am still getting a failure.
I don’t know what the issue was, but I tried the same code for the fourth time, and everything worked. I have been graded full marks.
Thank you for letting us know if it finally worked.
This suggests that either the grader or your code is not consistently producing the same results. We’ll look into the grader.