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.
xor solution is n. Most efficient
its goway names like these
The greater the distance between a name's declaration and its uses,
the longer the name should be.
https://go.dev/talks/2014/names.slide#4
damn i have never seen anyone write this like that lol. why dont you just use O(n^2)?
And wouldnt you rather then say that your dictionary one would be O(n+m) with m <= n?
This comment is hidden because it contains spoiler information about the solution
'isset' is not needed. The ternary operator will check the key for existence.
'end', it seems to me, is better to replace it with '$ drink_array [anything else]' or replace it with a special variable '$ defoult = "Beer"'. So this key can stand not only at the end of the array. But 'end' works faster