human
Puzzle | Program to find number of squares in a chessboard | Function to return count of squares.
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better way to write n * ( n + 1 ) * ( 2 n + 1 ) / 6.
Driver code"
Solution in Python:
 Give me a code to puzzle and the other steps required?
assistant
#Here is code to puzzle and the other steps required.
 def countSquares ( n ) :
	return ( ( n * ( n + 1 ) / 2 ) * ( 2 * n + 1 ) / 3 )
n = 4
print ( " Count ▁ of ▁ squares ▁ is ▁ " , countSquares ( n ) )