human
Find missing elements of a range | Print all elements of range [ low , high ] that are not present in arr [ 0. . n - 1 ].
Create boolean list of size high - low + 1 , each index i representing wether ( i + low ) th element found or not ..
if ith element of arr is in range low to high then mark corresponding index as true in array.
Traverse through the range and print all elements whose value is false.
Driver Code"
Solution in Python:

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What is a code to find missing elements of a range and the other steps required?
assistant
#Here is code to find missing elements of a range and the other steps required.
 def printMissing ( arr , n , low , high ) :
	points_of_range = [ False ] * ( high - low + 1 )
	for i in range ( n ) :
		if ( low <= arr [ i ] and arr [ i ] <= high ) :
			points_of_range [ arr [ i ] - low ] = True
	for x in range ( high - low + 1 ) :
		if ( points_of_range [ x ] == False ) :
			print ( low + x , end = " ▁ " )
arr = [ 1 , 3 , 5 , 4 ]
n = len ( arr )
low , high = 1 , 10
printMissing ( arr , n , low , high )