class leader: y² = x³ + 11x + 20

Sr no.	class members	# points	points
1	y2 = x3 + 11x + 20	30	(2,15) (2,20) (5,5) (5,30) (8,5) (8,30) (12,5) (12,30) (13,15) (13,20) (15,5) (15,30) (18,10) (18,25) (20,15) (20,20) (22,5) (22,30) (23,15) (23,20) (25,10) (25,25) (27,15) (27,20) (30,15) (30,20) (32,10) (32,25) (33,5) (33,30)
2	y2 = x3 + 16x + 20	30	(2,5) (2,30) (3,5) (3,30) (5,15) (5,20) (8,10) (8,25) (10,5) (10,30) (12,15) (12,20) (15,10) (15,25) (17,5) (17,30) (18,15) (18,20) (22,10) (22,25) (23,5) (23,30) (25,15) (25,20) (30,5) (30,30) (32,15) (32,20) (33,15) (33,20)
3	y2 = x3 + 1x + 20	30	(2,10) (2,25) (3,15) (3,20) (8,15) (8,20) (10,15) (10,20) (13,5) (13,30) (15,15) (15,20) (17,15) (17,20) (18,5) (18,30) (20,5) (20,30) (22,15) (22,20) (23,10) (23,25) (25,5) (25,30) (27,5) (27,30) (30,10) (30,25) (32,5) (32,30)