this post was submitted on 24 Dec 2024
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Advent Of Code

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submitted 2 months ago* (last edited 2 months ago) by CameronDev to c/advent_of_code
 

I am wondering if manual inspection is the way to go for pt2? Seems almost achievable with some formatting. Anyone been down this road?

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[โ€“] [email protected] 4 points 2 months ago (1 children)

In my input (and I suppose in everyone else's too) the swaps only occurred within the adder subcircuit for a single bit. In general, however, the way the problem is phrased, any two outputs can be swapped, which can lead to two broken bits per swap (but this just doesn't happen).

[โ€“] CameronDev 2 points 2 months ago

Mine definitely had outputs swapped between adders, z06 was just x06 XOR y06. The circuit was completely broken there.