class leader: y² = x³ + 12x + 20

Sr no.	class members	# points	points
1	y2 = x3 + 12x + 20	21	(0,20) (0,75) (10,0) (25,40) (25,55) (30,20) (30,75) (50,45) (50,50) (55,30) (55,65) (60,30) (60,65) (65,20) (65,75) (70,25) (70,70) (75,30) (75,65) (90,5) (90,90)
2	y2 = x3 + 72x + 30	21	(0,45) (0,50) (15,20) (15,75) (30,5) (30,90) (40,45) (40,50) (50,0) (55,45) (55,50) (60,30) (60,65) (65,15) (65,80) (70,35) (70,60) (85,20) (85,75) (90,20) (90,75)
3	y2 = x3 + 67x + 30	21	(0,45) (0,50) (10,35) (10,60) (35,45) (35,50) (40,20) (40,75) (45,5) (45,90) (50,15) (50,80) (60,45) (60,50) (70,20) (70,75) (75,0) (80,20) (80,75) (90,30) (90,65)
4	y2 = x3 + 52x + 45	21	(0,30) (0,65) (10,30) (10,65) (15,20) (15,75) (40,10) (40,85) (45,45) (45,50) (55,35) (55,60) (60,0) (65,40) (65,55) (70,45) (70,50) (75,45) (75,50) (85,30) (85,65)
5	y2 = x3 + 22x + 45	21	(0,30) (0,65) (10,45) (10,50) (15,30) (15,65) (20,45) (20,50) (35,35) (35,60) (50,40) (50,55) (60,10) (60,85) (65,45) (65,50) (70,20) (70,75) (80,30) (80,65) (90,0)
6	y2 = x3 + 37x + 20	21	(0,20) (0,75) (5,30) (5,65) (15,25) (15,70) (20,20) (20,75) (40,30) (40,65) (50,30) (50,65) (60,5) (60,90) (65,45) (65,50) (70,0) (75,20) (75,75) (80,40) (80,55)
7	y2 = x3 + 27x + 20	21	(0,20) (0,75) (10,25) (10,70) (15,0) (35,30) (35,65) (40,5) (40,90) (45,20) (45,75) (50,20) (50,75) (65,30) (65,65) (75,45) (75,50) (85,40) (85,55) (90,30) (90,65)
8	y2 = x3 + 2x + 45	21	(0,30) (0,65) (5,35) (5,60) (10,20) (10,75) (15,45) (15,50) (25,30) (25,65) (30,45) (30,50) (40,0) (50,45) (50,50) (70,30) (70,65) (75,40) (75,55) (90,10) (90,85)
9	y2 = x3 + 32x + 30	21	(0,45) (0,50) (5,45) (5,50) (10,20) (10,75) (15,35) (15,60) (20,5) (20,90) (25,20) (25,75) (40,30) (40,65) (60,20) (60,75) (65,0) (75,15) (75,80) (90,45) (90,50)