Vrijeme: 22:08
Kasino | Casino #1
Na koliko načina možemo izabrati
karata iz špila od
karte tako da imamo barem jednu karte svake boje? Jedan špil sadrži
karata svake boje, a ukupno ima
boje.
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In how many ways can
cards be chosen from a deck of
cards so that there is at least one card of each suit? One deck consists of
suits, and each suit consists of
cards.
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