Weekly Challenges

Solve the challenge, share your solution and summit the ranks of our Community!

Also available in | Français | Português | Español | 日本語
IDEAS WANTED

Want to get involved? We're always looking for ideas and content for Weekly Challenges.

SUBMIT YOUR IDEA

Challenge #100: Find Ned!

ahsanaali
11 - Bolide
Spoiler
ahsanaali_0-1671859120024.png

Grid and drill approach :) Just coined this term.

BS_THE_ANALYST
14 - Magnetar

I won't lie, I had to look at someone else's solution to get started. The grid was so essential 😂!! 

 

I used two different methods:

Solution 1, I used recursion with creating smaller and smaller grids but the load time started increasing a lot. I got within 17 meters of Ned but it took over 1 minute to load!

 

Solution 2, around 10 seconds load time, and within 1.3 meters of Ned. This can definitely be refined. Once you find the distance you are from Ned from a centroid on the grid, you can create a trade circle from that centroid with a radius of however many meters you are from him. This way, one of the points on that trade circle will be super close to Ned (+ a little more logic). 

 

Fun stuff!! 

 

Spoiler
Solution 1: around 1 minute load time (recursion)
BS_THE_ANALYST_0-1673520617531.png

Solution 2: Around 10 seconds load time (using trade circles)

BS_THE_ANALYST_1-1673522241322.png

Scruffy picture in paint 😂 ..

BS_THE_ANALYST_2-1673522549734.png

 

 

Shifty
12 - Quasar

Love this, @BS_THE_ANALYST  - thanks for sharing the workings. I struggle with spatial so this is really helpful. 

kristiadiuisan
8 - Asteroid
Spoiler
Alteryx_challenge_100_KU.png
alacoume
8 - Asteroid

Challenge_100.jpg

Fun, but not so easy to understand how to start! 

CeliaC_Silje
8 - Asteroid

Just attached the .yxmd file due to the large file size of data source

olga_strubbe
10 - Fireball
Spoiler
olga_strubbe_0-1680525538217.png

 

A fun challenge, thank you @ChristineB !

alex-green
8 - Asteroid

    

bkclaw113
9 - Comet

Rusty on the spatial tools, that was a good refresher!

Spoiler
bkclaw113_0-1681126576959.png

 

geoff_zath
Alteryx
Alteryx

geoff_zath_0-1683833910743.png

Spoiler
geoff_zath_1-1683833927963.png
Spoiler
geoff_zath_2-1683833944533.png