- #1

Lancelot1

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I am trying to calculate this one, I can't think of a way to calculate it..

**A standard deck of cards is given with 13 cards of 4 shapes ( Clubs , Diamonds , Hearts , Spades ).**

What is the number of possibilities to order the cards in the deck such that a king won't be on top of an ace of the same shape ?

What is the number of possibilities to order the cards in the deck such that a king won't be on top of an ace of the same shape ?

Thank you