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Count Numbers with N digits which consists of even number of 0 ’ s | Function to count Numbers with N digits which consists of odd number of 0 's.
Driver code"
Solution in Python:
assistant
#Here is code to count Numbers with N digits which consists of even number of 0 ’ s and the other steps required.
 def countNumber ( n ) :
	return ( pow ( 10 , n ) - 1 ) - ( pow ( 10 , n ) - pow ( 8 , n ) ) // 2
n = 2
print ( countNumber ( n ) )