Application Form: Ruby on Rails Developer, London

⟵ Position description
Name:


E-mail:


Daytime Telephone:


Where did you hear about AlphaSights?




Links to a blog, code samples or projects:




Upload CV

Please select a file:


Ruby Code quiz

A local variable named log contains an array of hashes with timestamped events like so

Please collapse the log by date into an array of hashes containing one entry per day
Ordering in the input is not defined. Ordering in the result is not important. Do not rely on the names of the hash keys other than :time. The field below executes your code in a Sandbox with $SAFE=4, so you can't define new classes, use global variables, etc. The field will turn green if your solution returns a correct object.

Your solution:
* Please complete the highlighted fields.