We've recently made an accessibility improvement to the community and therefore posts without any content are no longer allowed. Please use the spoiler feature or add a short message in the message body in order to submit your weekly challenge.

Weekly Challenge

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

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

We're actively looking for ideas on how to improve Weekly Challenges and would love to hear what you think!

Submit Feedback

Challenge #88: Counting Combinations

karlhansen
8 - Asteroid
Spoiler
solution_88.jpg

I did not think about sorting and concatenating, so I used a bitmask instead.  Philosophically, they are the same.

pmyers
Alteryx
Alteryx

My solution attached.

dYoast
10 - Fireball

I had an idea of how to get this done, but still had to look at others for the finishing touch.

Spoiler
dYoast_0-1663099135189.png

 

Krzysztof_Ch
7 - Meteor
Spoiler
Krzysztof_Ch_0-1663163810435.png

 

GavinJ
7 - Meteor
Spoiler
GavinJ_0-1663940962700.png

 

gupta_sahil
8 - Asteroid
Spoiler
gupta_sahil_0-1664165334214.png

 

gautiergodard
12 - Quasar

solution

olga_strubbe
8 - Asteroid

Done! Thanks!

agatakrawczyk3
7 - Meteor

😉

xuya123mmnn
5 - Atom

xuya123mmnn_0-1665544721713.png