human
Can you provide a code to number of strings that satisfy the given condition and the other steps required given the following:
Number of strings that satisfy the given condition | Function to return the count of valid strings.
Set to store indices of valid strings.
Find the maximum digit for current position.
Add indices of all the strings in the set that contain maximal digit.
Return number of strings in the set.
Driver code"
How can the above be solved in Python?
assistant
#Here is code to number of strings that satisfy the given condition and the other steps required.
 def countStrings ( n , m , s ) :
	ind = dict ( )
	for j in range ( m ) :
		mx = 0
		str1 = s [ j ]
		for i in range ( n ) :
			mx = max ( mx , int ( str1 [ i ] ) )
		for i in range ( n ) :
			if int ( str1 [ i ] ) == mx :
				ind [ i ] = 1
	return len ( ind )
s = [ "223" , "232" , "112" ]
m = len ( s [ 0 ] )
n = len ( s )
print ( countStrings ( n , m , s ) )