"""
author : <NAME>
"""

a,b,c=map(int,input().split())
if c%2!=0:
  if a<b:
    print("<")
  elif a>b:
    print(">")
  else:
    print("=")
else:
   if abs(a)<abs(b):
      print("<")
   elif abs(a)>abs(b):
      print(">")
   else:
    print("=")

"""
author : <NAME>
"""

a,b,c=map(int,input().split())
if c%2!=0:
  if a<b:
    print("<")
  elif a>b:
    print(">")
  else:
    print("=")
else:
   if abs(a)<abs(b):
      print("<")
   elif abs(a)>abs(b):
      print(">")
   else:
    print("=")

author : <NAME>