human
Sum of elements in range L | Function to find the sum between L and R.
array created.
fill the first half of array.
fill the second half of array.
find the sum between range.
Driver Code"
How can the above be solved in Python?

Write me a code to sum of elements in range L and the other steps required?
assistant
#Here is code to sum of elements in range L and the other steps required.
 def rangesum ( n , l , r ) :
	arr = [ 0 ] * n ;
	c = 1 ; i = 0 ;
	while ( c <= n ) :
		arr [ i ] = c ;
		i += 1 ;
		c += 2 ;
	c = 2 ;
	while ( c <= n ) :
		arr [ i ] = c ;
		i += 1 ;
		c += 2 ;
	sum = 0 ;
	for i in range ( l - 1 , r , 1 ) :
		sum += arr [ i ] ;
	return sum ;
if __name__ == ' _ _ main _ _ ' :
	n = 12 ;
	l , r = 1 , 11 ;
	print ( rangesum ( n , l , r ) ) ;