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L ong/Nose :marseylongpost: Serial Serious Replyer :marseylongpost:  7mo ago (text post) 200 thread views #228905

rDrama Advent of Code Day 14: Hump Day Edition

Summary for those just joining us:

Advent of Code is an annual Christmas themed coding challenge that runs from December 1st until christmas. Each day the coding problems get progressively harder. We have a leaderboard and pretty good turnout, so feel free to hop in at any time and show your stuff!

Whether you have a single line monstrosity or a beautiful phone book sized stack of OOP code, you can export it in a nice little image for sharing at https://carbon.vercel.app

What did you think about today's problem?

https://adventofcode.com/2023

Our Code is 2416137-393b284c (No need to share your profile, you have the option to join anonymously if you don't want us to see your github)

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Figured that the grid would repeat it's position every n cycles, but no, it just stays constant eventually :marseyshrug:

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Mine had a cycle length of 26.

edit: the example grid has a cycle with 7 steps.

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Lucky bastard mine took 180 cycles before it stabilized with a period of 14

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Watching it go was kinda nerve-racking, especially when it stopped doing print(c, len(hashes)) and went on to run the cycle for the last time after two minutes or so.

edit: especially especially because the last part of the code was this

    cycle_len = c - hashes[h]
    print(cycle_len)
    target_cycles -= c + 1
    target_cycles %= cycle_len
    for c in range(target_cycles):
        cycle()

... and I was, like, where's the complementary "- 1", it should be there for symmetry, aaaaaaahh ok let's run and submit whatever it outputs.

I guess we should've implemented a faster fall down routine, like get all stones sorted by northerness and place each down immediately.

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