people = 20 
cats = 30
dogs = 15

if people < cats:
	print "To many cats! The world is doomed!"

if people > cats:
	print "No many cats! The world is saved!"

if people < dogs:
print "The world is doomed on!"

if people > dogs:
	print "The world is dry!"

dogs += 5

if people >= dogs:
	print "People are greater than or equal to dogs."

if people <= dogs:
	print "People are less or equal than dogs."

if people == dogs:
	print "People are dogs."

