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
SOLVED

Challenge #155: March Cryptanalytics

mmacrander
6 - Meteoroid
Spoiler

Annotation 2019-03-12 155333.png

My Solution

lmorrell
11 - Bolide

Solution attached

Spoiler
Happy Paddies day.PNG

 

ahmadtookhy
7 - Meteor
Spoiler
Done it using RegEx tool :)

Fun!

TylerNa
10 - Fireball

Simplest Regex I've had to write yet!

Spoiler
WC155.png
olivia_paquot
8 - Asteroid

Nice one :-)

RolandSchubert
16 - Nebula
16 - Nebula

My solution.

Spoiler
13-03-_2019_10-02-40.png
Julien_S
5 - Atom

Nice challenge. Here's my solution using the "generate rows" and "formula" tools :

 

Spoiler
soluce155.JPG
LucyDickinson
7 - Meteor

Nice challenge, got the brain thinking on data structure! 

 

Spoiler
Spoiler_155_LD.PNG
Nicoleta
6 - Meteoroid

I was so curious to find out what the transmitted message was! ;)

cplewis90
13 - Pulsar
13 - Pulsar

Cryptography is always super exciting and such an intriguing topic! Happy St. Patrick's Day (a few days early)!

Spoiler
Challenge 155.PNG