Wes Carroll's Puzzler

04: Many stuffie lines [*]

April 03, 2016
Wes Carroll
You have four stuffed animals. You line up three of them at a time, always single file. How many distinct lineups are possible?
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Bonus points if you also tell me the number of distinct ways you can arrange them in a circle instead of a line.
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Spiciness: * out of ****