Submitting seemingly correct answer in 1c02dbbe produces error

[lenolib]

Is the following screenshot expected given the test output? https://arcprize.org/play?task=1c02dbbe

[neuronalX]

Yes ! Check the boundaries of the square. :)

[lenolib]

Thanks a bunch! This has been bugging me for a week. I even tried perusing the json answer but I obviously did not stare at it long enough. 😆