Problem 48955. Gray Image
40.0% Correct | 60.0% Incorrect
Last Solution submitted on Mar 05, 2023
Rafael S.T. Vieira on 3 Nov 2022
It seems the image in the first test was changed, which now results in a different value (-5 units). The test suite needs to be updated. Using images from Matlab's database for tests or generating them on the fly is better.
Christian Schröder on 17 Nov 2022
On top of what Rafael said, the third image also seems to be inaccessible by now.
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