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whodunit.c, one of the assignments for Problem Set 4, will challenge you to manipulate the color value of pixels in a bitmap image in order to reveal a hidden image.

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Pset5 - Whodunit

What do we have to do in Pset 5 : Whodunit? I know we need to analyze a file, but all I see is a lot of red pixels. …
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Pset5 - Whodunit

We need to clean all the noise (the red pixels) and find the hidden message of whodunit. Pixels of an image are stored as 8-bit integer triples (the so-called RGB code). …
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