human
Length of Smallest Non Prime Subsequence in given numeric String | Function to find the smallest length of resultant subsequence.
Check for a subsequence of size 1.
Check for a subsequence of size 2.
If none of the above check is successful then subsequence must be of size 3.
Never executed.
Driver Code"
How can the above be solved in Python?
assistant
#Here is code to length of Smallest Non Prime Subsequence in given numeric String and the other steps required.
 def findMinimumSubsequence ( S ) :
	flag = False
	dummy = ' '
	for j in range ( len ( S ) ) :
		if ( S [ j ] != '2' and S [ j ] != '3' and S [ j ] != '5' and S [ j ] != '7' ) :
			print ( 1 )
			flag = True
			break
	if ( flag == False ) :
		for j in range ( len ( S ) ) :
			for j1 in range ( j + 1 , len ( S ) , 1 ) :
				dummy = S [ j ] + S [ j1 ]
				if ( dummy != "23" and dummy != "37" and dummy != "53" and dummy != "73" ) :
					print ( 2 )
				if ( flag == True ) :
					break
				else :
					flag = True
			if ( flag == True ) :
				break
	if ( flag == False ) :
		if ( len ( S ) >= 3 ) :
			print ( 3 )
		else :
			print ( - 1 )
if __name__ == ' _ _ main _ _ ' :
	S = "237"
	findMinimumSubsequence ( S )