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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.
imagine using sort when you can just do a linear scan
how does this work?
oh damn. I don't know why I thought we were supposed to reverse the digits. my bad.
two test cases are incorrect in Java checker.
test_04:
input is
1021
but it expects2110
as output. probably a typo in the output.test_05:
input is
123495678
but it expects987654321
as output. probably a typo in the input.This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution