human
Remove array elements to reduce frequency of each array element to at most K | Function to remove array elements such that frequency of each distinct array element is at most K.
Base Case.
Stores index of array element by removing the array element such that the frequency of array elements is at most K.
Traverse the array.
If j < k or arr [ i ] > arr [ j - k ].
Update arr [ j ].
Remove array elements.
Function to print the array.
Traverse the array.
Utility Function to remove array elements such that frequency of each distinct array element is at most K.
Print updated array.
Driver Code"
How can the above be solved in Python?
 What is a code to remove array elements to reduce frequency of each array element to at most K and the other steps required?
assistant
#Here is code to remove array elements to reduce frequency of each array element to at most K and the other steps required.
 def RemoveElemArr ( arr , n , k ) :
	if ( n == 0 or n == 1 ) :
		return arr
	j = 0
	for i in range ( n ) :
		if ( j < k or arr [ i ] > arr [ j - k ] ) :
			arr [ j ] , j = arr [ i ] , j + 1
	while ( len ( arr ) > j ) :
		del arr [ - 1 ]
	return arr
def printArray ( arr ) :
	for i in arr :
		print ( i , end = " ▁ " )
def UtilRemov ( arr , n , k ) :
	arr = RemoveElemArr ( arr , n , k )
	printArray ( arr )
if __name__ == ' _ _ main _ _ ' :
	arr = [ 1 , 2 , 2 , 3 , 4 , 4 , 4 , 5 , 5 ]
	k = 2
	n = len ( arr )
	UtilRemov ( arr , n , k )