human
Count subsets having distinct even numbers | function to count the required subsets.
inserting even numbers in the set ' us ' single copy of each number is retained.
counting distinct even numbers.
total count of required subsets.
Driver program"
Solution in Python:
 ... What is a code to count subsets having distinct even numbers and the other steps required?
assistant
#Here is code to count subsets having distinct even numbers and the other steps required.
 def countSubSets ( arr , n ) :
	us = set ( )
	even_count = 0
	for i in range ( n ) :
		if arr [ i ] % 2 == 0 :
			us . add ( arr [ i ] )
	even_count = len ( us )
	return pow ( 2 , even_count ) - 1
arr = [ 4 , 2 , 1 , 9 , 2 , 6 , 5 , 3 ]
n = len ( arr )
print ( " Numbers ▁ of ▁ subset = " , countSubSets ( arr , n ) )