class leader: y² = x³ + 47x

Sr no.	class members	# points	points
1	y2 = x3 + 47x	15	(0,0) (10,5) (10,80) (15,0) (20,10) (20,75) (25,15) (25,70) (60,25) (60,60) (65,40) (65,45) (70,0) (75,20) (75,65)
2	y2 = x3 + 72x	15	(0,0) (5,20) (5,65) (15,35) (15,50) (25,0) (40,40) (40,45) (45,10) (45,75) (60,0) (70,30) (70,55) (80,5) (80,80)
3	y2 = x3 + 52x	15	(0,0) (20,25) (20,60) (30,0) (35,40) (35,45) (40,35) (40,50) (45,30) (45,55) (50,10) (50,75) (55,0) (65,15) (65,70)
4	y2 = x3 + 67x	15	(0,0) (5,35) (5,50) (10,15) (10,70) (30,5) (30,80) (35,0) (50,0) (55,20) (55,65) (75,25) (75,60) (80,30) (80,55)