human
Give me a code to form minimum number from given sequence and the other steps required given the following:
Form minimum number from given sequence | Python3 program to print minimum number that can be formed from a given sequence of Is and Ds.
min_avail represents the minimum number which is still available for inserting in the output vector . pos_of_I keeps track of the most recent index where ' I ' was encountered w . r . t the output vector.
Vector to store the output.
Cover the base cases.
Traverse rest of the input.
Print the number.
Driver code"
Solution in Python:
assistant
#Here is code to form minimum number from given sequence and the other steps required.
 def printLeast ( arr ) :
	min_avail = 1
	pos_of_I = 0
	v = [ ]
	if ( arr [ 0 ] == ' I ' ) :
		v . append ( 1 )
		v . append ( 2 )
		min_avail = 3
		pos_of_I = 1
	else :
		v . append ( 2 )
		v . append ( 1 )
		min_avail = 3
		pos_of_I = 0
	for i in range ( 1 , len ( arr ) ) :
		if ( arr [ i ] == ' I ' ) :
			v . append ( min_avail )
			min_avail += 1
			pos_of_I = i + 1
		else :
			v . append ( v [ i ] )
			for j in range ( pos_of_I , i + 1 ) :
				v [ j ] += 1
			min_avail += 1
	print ( * v , sep = ' ▁ ' )
printLeast ( " IDID " )
printLeast ( " I " )
printLeast ( " DD " )
printLeast ( " II " )
printLeast ( " DIDI " )
printLeast ( " IIDDD " )
printLeast ( " DDIDDIID " )