human
What is a code to smallest sum contiguous subarray and the other steps required given the following:
Smallest sum contiguous subarray | Set | function to find the smallest sum contiguous subarray.
First invert the sign of the elements.
Apply the normal Kadane algorithm but on the elements of the array having inverted sign.
Invert the answer to get minimum val.
Driver Code"
Solution in Python:
assistant
#Here is code to smallest sum contiguous subarray and the other steps required.
 def smallestSumSubarr ( arr , n ) :
	for i in range ( n ) :
		arr [ i ] = - arr [ i ]
	sum_here = arr [ 0 ]
	max_sum = arr [ 0 ]
	for i in range ( 1 , n ) :
		sum_here = max ( sum_here + arr [ i ] , arr [ i ] )
		max_sum = max ( max_sum , sum_here )
	return ( - 1 ) * max_sum
arr = [ 3 , - 4 , 2 , - 3 , - 1 , 7 , - 5 ]
n = len ( arr )
print ( " Smallest ▁ sum : " , smallestSumSubarr ( arr , n ) )