Koliko ima
ruku u pokeru u kojima su svi brojevi ili slova različiti?
Quick intro:
Ruka je skup od 
karata.
Špil poker karata sastoji se od 
boje po 
karata (
).
Dvije boje su crvene (herc i karo), a dvije crne (pik i tref).
How many
hands exist in poker, where all numbers or letters are different?
Quick intro:
Hand is a set of 
cards.
Deck of poker cards consists of 
colours with 
cards each ().
Two colours are red (diamonds and hearts) and two are black (clubs and spades).
[lang=hr]
Koliko ima \textit{ruku} u pokeru u kojima su svi brojevi ili slova različiti?\\
\textbf{Quick intro:}\\
Ruka je skup od $5$ karata.\\
Špil poker karata sastoji se od $4$ boje po $13$ karata ($A, K, Q, J, 10, 9, 8, 7, 6, 5, 4, 3, 2$).\\
Dvije boje su crvene (herc i karo), a dvije crne (pik i tref).
[/lang]
[lang=en]
How many \textit{hands} exist in poker, where all numbers or letters are different?
\textbf{Quick intro:}\\
Hand is a set of \(5\) cards.\\
Deck of poker cards consists of \(4\) colours with \(13\) cards each ($A, K, Q, J, 10, 9, 8, 7, 6, 5, 4, 3, 2$).\\
Two colours are red (diamonds and hearts) and two are black (clubs and spades).
[/lang]
