This is a thread to discuss Day5
https://adventofcode.com/2021/day/5
REMEMBER!
It is VERY important NOT to write any public spoilers 
ALWAYS keep spoiler stuff hidden inside one of these
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which you can obtain by clicking on the gear icon
2 mins to complete Part 1
Part 2 - 31 secs
https://snap.berkeley.edu/snap/snap.html#present:Username=cymplecy&ProjectName=ad21_5
part 1 -> 150sec (329 lines)
part 2 -> 277sec (500 lines)
@cymplecy : part 1 is very very similar than your's !
what is advent of code?
Advent of Code is an Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like. People use them as a speed contest, interview prep, company training, university coursework, practice problems, or to challenge each other.
You don't need a computer science background to participate - just a little programming knowledge and some problem solving skills will get you pretty far. Nor do you need a fancy computer; every problem has a solution that completes in at most 15 seconds on ten-year-old hardware.
not sure for that one in snap…
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What am I doing wrong? this is taking so long, on line 100, 500 after 20 mins, gonna run it in my bag during school, but why is it so slow? Snap! Build Your Own Blocks Suggestions welcome!
Edit: srry meant to reply to topic not post
I use "group by" a the last step and a compiled "map" ("ligthning bolt", compile in local menu).
compile makes it faster right?, but i only use map in the setup, the real slow thing is when I am sdding each point to the list, and what does group by do? srry for replying to post by mistake
