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.
Ok thank you I got it working. Turns out my code still match for incomplete town name, as in "Lon" is still valid, when in fact there is no city named "Lon".
Try to print the town given as input to stderr. BTW with Shell translation you dont have to return the mean (description says "Shell tests only variance").
This comment is hidden because it contains spoiler information about the solution
Im so confused my code got accepted in all the fixed test case, but failed on the random ones. Can anyone point out why? Since I dont know the input of the random test, this is really maddening
Can you elaborate please? What do you mean divide by n ? What is n