#!/usr/bin/python3

def main():
	x=input("Δώσε x:")
	print (type(x))
	x=eval(x)
	y=input("Δώσε y:")
	y=eval(y)
	z=x+y
	if x>y:
		print("x>y")
	elif x==y:
		print("x==y")
	else:
		print("x<y")
	print ("Z=",z)
if __name__=="__main__":
	main()