human
Find a number K such that exactly K array elements are greater than or equal to K | Function to find K for which there are exactly K array elements greater than or equal to K.
Finding the largest array element.
Possible values of K.
Traverse the array.
If current array element is greater than or equal to i.
If i array elements are greater than or equal to i.
Otherwise.
Driver Code"
Solution in Python:
 Can you provide a code to find a number K such that exactly K array elements are greater than or equal to K and the other steps required?
assistant
#Here is code to find a number K such that exactly K array elements are greater than or equal to K and the other steps required.
 def zvalue ( nums ) :
	m = max ( nums )
	cnt = 0
	for i in range ( 0 , m + 1 , 1 ) :
		cnt = 0
		for j in range ( 0 , len ( nums ) , 1 ) :
			if ( nums [ j ] >= i ) :
				cnt += 1
		if ( cnt == i ) :
			return i
	return - 1
if __name__ == ' _ _ main _ _ ' :
	nums = [ 7 , 8 , 9 , 0 , 0 , 1 ]
	print ( zvalue ( nums ) )