human
Largest subset with M as smallest missing number | Function to find and return the length of the longest subset whose smallest missing value is M.
Initialize a set.
If array element is not equal to M.
Insert into set.
Increment frequency.
Stores minimum missing number.
Iterate to find the minimum missing integer.
If minimum obtained is less than M.
Update answer.
Return answer.
Driver Code"
How can the above be solved in Python?
 Give me a code to largest subset with M as smallest missing number and the other steps required?
assistant
#Here is code to largest subset with M as smallest missing number and the other steps required.
 def findLengthOfMaxSubset ( arr , n , m ) :
	s = [ ] ;
	answer = 0 ;
	for i in range ( n ) :
		tmp = arr [ i ] ;
		if ( tmp != m ) :
			s . append ( tmp ) ;
			answer += 1 ;
	min = 1 ;
	while ( s . count ( min ) ) :
		min += 1 ;
	if ( min != m ) :
		answer = - 1 ;
	return answer ;
if __name__ == " _ _ main _ _ " :
	arr = [ 1 , 2 , 4 ] ;
	N = len ( arr ) ;
	M = 3 ;
	print ( findLengthOfMaxSubset ( arr , N , M ) ) ;