class leader: y² = x³ + 21x + 18

Sr no.	class members	# points	points
1	y2 = x3 + 21x + 18	6	(14,9) (14,16) (14,19) (14,26) (21,5) (21,30)
2	y2 = x3 + 21x + 32	6	(14,5) (14,30) (21,2) (21,12) (21,23) (21,33)