"""Created on Mon Mar 25 21:39:37 2019 @author: rajak """
"""Program for check whether four random Point make a Quadrilateral or not 
                                          if it make it then who quadrilateral they are"""

print("Enter four x co-ordinate respectively")
l=[]
l1=[]
for i in range(4):
    a=int(input("Enter:"))
    l.append(a)
print("Enter four y co-ordinate respectively")
for i in range(4):
     b=int(input("Enter:"))
     l1.append(b)