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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.
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Hi! Quick question regarding the instructions. Only one kind of operation will appear by string given? That is, for example, I will never get two multiplication symbols (*) withing the same string. Am I correct?
Thank you, it was my mistake.
test olympicRing('wHjMudLwtoPGocnJ'), 'Bronze!'); is wrong
it has [ 'd', 'o', 'P', 'o' ] as characters with rings. The answer should be gold