new

x=int(input("enter the value of a"))
y=int(input("enter the value of b"))
z=int(input("enter the value of c"))

if x>y:
    if x>z:
        print x,"is the greatest value"
    else:
        print z,"is the greatest value"
elif y>z:
        print y,"is the gretest value"
   else:
    print z,"is the greatesr value"