human
Reduce the array such that each element appears at most 2 times | Function to remove duplicates.
Initialise 2 nd pointer.
Iterate over the array.
Updating the 2 nd pointer.
Driver code.
Function call"
Solution in Python:
 Give me a code to reduce the array such that each element appears at most 2 times and the other steps required?
assistant
#Here is code to reduce the array such that each element appears at most 2 times and the other steps required.
 def removeDuplicates ( arr , n ) :
	st = 0 ;
	for i in range ( n ) :
		if ( i < n - 2 and arr [ i ] == arr [ i + 1 ] and arr [ i ] == arr [ i + 2 ] ) :
			continue ;
		else :
			arr [ st ] = arr [ i ] ;
			st += 1 ;
	print ( " { " , end = " " )
	for i in range ( st ) :
		print ( arr [ i ] , end = " " ) ;
		if ( i != st - 1 ) :
			print ( " , ▁ " , end = " " ) ;
	print ( " } " , end = " " ) ;
if __name__ == " _ _ main _ _ " :
	arr = [ 1 , 1 , 1 , 2 , 2 , 2 , 3 , 3 , 3 , 3 , 3 , 3 , 4 , 5 ] ;
	n = len ( arr ) ;
	removeDuplicates ( arr , n ) ;