human
What is a code to find the smallest missing number and the other steps required given the following:
Find the smallest missing number | Function to find missing element.
Index matches with value at that index , means missing element cannot be upto that point.
Function to find Smallest Missing in Sorted Array.
Check if 0 is missing in the array.
Check is all numbers 0 to n - 1 are prsent in array.
Driver code.
Function Call"
Solution in Python:
assistant
#Here is code to find the smallest missing number and the other steps required.
 def findFirstMissing ( arr , start , end , first ) :
	if ( start < end ) :
		mid = int ( ( start + end ) / 2 )
		if ( arr [ mid ] != mid + first ) :
			return findFirstMissing ( arr , start , mid , first )
		else :
			return findFirstMissing ( arr , mid + 1 , end , first )
	return start + first
def findSmallestMissinginSortedArray ( arr ) :
	if ( arr [ 0 ] != 0 ) :
		return 0
	if ( arr [ - 1 ] == len ( arr ) - 1 ) :
		return len ( arr )
	first = arr [ 0 ]
	return findFirstMissing ( arr , 0 , len ( arr ) - 1 , first )
arr = [ 0 , 1 , 2 , 3 , 4 , 5 , 7 ]
n = len ( arr )
print ( " First ▁ Missing ▁ element ▁ is ▁ : " , findSmallestMissinginSortedArray ( arr ) )