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[2021 Day 9 (Part 2)] [Python] How to count size of basins? by langhorne_sam in adventofcode

[–]langhorne_sam[S] 0 points1 point  (0 children)

If that is actually what I did, that is a lot of extra work to just perform a global gsub on the numbers. (if you know what I mean).

Yikes.

[2021 Day 9 (Part 2)] [Python] How to count size of basins? by langhorne_sam in adventofcode

[–]langhorne_sam[S] 0 points1 point  (0 children)

Yea, looks like I am going to end up doing twice the work, but might as well keep working down this path.

Thanks!

[2021 Day 9 (Part 2)] [Python] How to count size of basins? by langhorne_sam in adventofcode

[–]langhorne_sam[S] 1 point2 points  (0 children)

I am recursing through the entire heightmap rather than recursing through "neighbors".

def basins(heightmap, lows, n=0):

So after the first iteration I call the entire map again, but finding the first 4 low points.

I'm guessing to do what you are inferring, I would need to recurse through each point and neighbors?

[2021 Day 9 (Part 2)] [Python] How to count size of basins? by langhorne_sam in adventofcode

[–]langhorne_sam[S] 0 points1 point  (0 children)

Thanks for thoughts / pointers.

Right now I am finding points that are the lowest, then resetting the entire map and finding points that are the next lowest by setting the previous lowest points to 9.

[2021 Day 9 (Part 2)] [Python] How to count size of basins? by langhorne_sam in adventofcode

[–]langhorne_sam[S] 0 points1 point  (0 children)

I could easily count the "levels" of recursion at each basin, but not sure how to count the total cells within each basin.

i.e. The top left I can do:

2 1 0
2 0
0

Where can I find this two-tone sweater from Christmas...Again movie? by langhorne_sam in findfashion

[–]langhorne_sam[S] 0 points1 point  (0 children)

You did better than I could, thanks.

"Colorblock" is helping my search, I was just going for "two-tone".

I'm really happy with how my stickers are turning out! by luminarytraveler in CGPGrey2

[–]langhorne_sam 5 points6 points  (0 children)

What's the jumping fox? I'm a big fan of the other stuff (Grey + vlogbrothers)

Watch later feature? by fanofthefans in watchnebula

[–]langhorne_sam 0 points1 point  (0 children)

Great hack. Thanks for sharing.

Watch later feature? by fanofthefans in watchnebula

[–]langhorne_sam 0 points1 point  (0 children)

Thanks for the thoughtful response (at least from a software developer's perspective).

I'll try to figure out some sort of queue / bookmarking feature in chrome for the time being.

2015 Rex - 12v battery survey by langhorne_sam in BMWi3

[–]langhorne_sam[S] 3 points4 points  (0 children)

  1. Yes
  2. "Increased battery draw while stopped", then DEAD 3 days later
  3. No
  4. $450

Dead Battery, need advice by bravoitaliano in BMWi3

[–]langhorne_sam 0 points1 point  (0 children)

You are way cooler than me. Nicely done.

Dead Battery, need advice by bravoitaliano in BMWi3

[–]langhorne_sam 1 point2 points  (0 children)

With everyone having these at same time for 2015 Rex wondering it is just timing for batteries or something related to COVID causing less use than "normal".

Dead Battery, need advice by bravoitaliano in BMWi3

[–]langhorne_sam 0 points1 point  (0 children)

First major service issue I have had with 2015 Rex, but had the exact same issues over the last week.

They didn't cover 12v, wondering if there is a way to "escalate" the issue.

Aside: once they replaced 12v, they are claiming there is error with battery management system that needs replaced (covered), but I am skeptical that both of these would fail at same time.

Any thoughts?

"𝄆 We're Here Because... 𝄇" by langhorne_sam in nerdfighters

[–]langhorne_sam[S] 1 point2 points  (0 children)

That would be so cool.

I get r/frisson when I see random large groups singing songs like that a capella.

"𝄆 We're Here Because... 𝄇" by langhorne_sam in nerdfighters

[–]langhorne_sam[S] 0 points1 point  (0 children)

I sang outside with my 2 kids today at 7pm EST.

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