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Smallest subarray from a given Array with sum greater than or equal to K | Set 2 | Function to find the smallest subarray sum greater than or equal to target.
Base Case.
If sum of the array is less than target.
If target is equal to the sum of the array.
Required condition.
Driver Code"
Solution in Python:

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Write me a code to smallest subarray from a given Array with sum greater than or equal to K and the other steps required?
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#Here is code to smallest subarray from a given Array with sum greater than or equal to K and the other steps required.
 def smallSumSubset ( data , target , maxVal ) :
	if target <= 0 :
		return 0
	elif sum ( data ) < target :
		return maxVal
	elif sum ( data ) == target :
		return len ( data )
	elif data [ 0 ] >= target :
		return 1
	elif data [ 0 ] < target :
		return min ( smallSumSubset ( data [ 1 : ] ,   \ target , maxVal ) , 1 + smallSumSubset ( data [ 1 : ] ,   \ target - data [ 0 ] , maxVal ) )
data = [ 3 , 1 , 7 , 1 , 2 ]
target = 11
val = smallSumSubset ( data , target , len ( data ) + 1 )
if val > len ( data ) :
	print ( - 1 )
else :
	print ( val )