Odredi broj podskupova od
parnog kardinaliteta i kojima je suma djeljiva s
.
Determine the number of subsets of
that have an even cardinality and whose sum is divisible by
.
[lang=hr]
Odredi broj podskupova od $A = \{1 , 2 , 3 , \dots , 2024 , 2025\}$ parnog kardinaliteta i kojima je suma djeljiva s $5$.
[/lang]
[lang=en]
Determine the number of subsets of
\[
A = \{1,2,3,\dots,2024,2025\}
\]
that have an even cardinality and whose sum is divisible by \(5\).
[/lang]
