human
Generate an array with K positive numbers such that arr [ i ] is either | Python program for the above approach Function to generate the resultant sequence of first N natural numbers.
Initialize an array of size N.
Stores the sum of positive and negative elements.
Mark the first N - K elements as negative.
Update the value of arr [ i ].
Update the value of sumNeg.
Mark the remaining K elements as positive.
Update the value of arr [ i ].
Update the value of sumPos.
If the sum of the sequence is negative , then pr - 1.
Pr the required sequence.
Driver Code"
Solution in Python:
 What is a code to generate an array with K positive numbers such that arr [ i ] is either and the other steps required?
assistant
#Here is code to generate an array with K positive numbers such that arr [ i ] is either and the other steps required.
 def findSequence ( n , k ) :
	arr = [ 0 ] * n
	sumPos = 0
	sumNeg = 0
	for i in range ( 0 , n - k ) :
		arr [ i ] = - ( i + 1 )
		sumNeg += arr [ i ]
	for i in range ( n - k , n ) :
		arr [ i ] = i + 1
		sumPos += arr [ i ]
	if ( abs ( sumNeg ) >= sumPos ) :
		print ( - 1 )
		return
	for i in range ( n ) :
		print ( arr [ i ] , end = " ▁ " )
N = 10
K = 6
findSequence ( N , K )