Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
This comment is hidden because it contains spoiler information about the solution
Arigato, sensei
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
This calculates the perimeter but not the area.
It just happens to work for some numbers, like 4.
2 * (4+4) == 4*4The tests for this kata must be very limited in this regard.
This comment is hidden because it contains spoiler information about the solution
Could someone explain how this works?