class leader: y² = x³ + 57x + 20

Sr no.	class members	# points	points
1	y2 = x3 + 57x + 20	11	(0,20) (0,75) (40,35) (40,60) (50,0) (60,35) (60,60) (65,0) (75,0) (90,35) (90,60)
2	y2 = x3 + 57x + 30	11	(0,45) (0,50) (10,40) (10,55) (15,40) (15,55) (40,0) (60,0) (70,40) (70,55) (90,0)
3	y2 = x3 + 57x + 45	11	(0,30) (0,65) (10,0) (15,0) (50,5) (50,90) (65,5) (65,90) (70,0) (75,5) (75,90)