human
Pairs with Difference less than K | Function to count pairs.
Driver code"
How can the above be solved in Python?
 Can you provide a code to pairs with Difference less than K and the other steps required?
assistant
#Here is code to pairs with Difference less than K and the other steps required.
 def countPairs ( a , n , k ) :
	res = 0
	for i in range ( n ) :
		for j in range ( i + 1 , n ) :
			if ( abs ( a [ j ] - a [ i ] ) < k ) :
				res += 1
	return res
a = [ 1 , 10 , 4 , 2 ]
k = 3
n = len ( a )
print ( countPairs ( a , n , k ) , end = " " )