기술 Grouper

Have you ever been selecting random groups, and realized that you weren't selecting truly random ones? Perhaps you always start at the beginning, or at the end. Or maybe you work your way out from the middle. Regardless of which method you choose, it isn't very random, and chances are that you'll begin picking the same groups over and over again.
In comes Grouper!
Grouper is a utility where you decide the number of groups you have, the number of items you have in each group, and it will randomly give you an array of groups to choose from in an easy to use, readable format.
Never again pick the same groups over, and over again, go random!

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