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.
i would add as a follow up that to have resizable lists like the builtin python, java's ArrayList provides similar functionality
Both codes have the same mistake: you are trying to initialize elements in array despite it doesn't have any elements to begin with.
Maybe you should change the initializtion of array — like, add the size of it or smth...
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This should've been resolved.