age = 10
new_age = 10 +1
new_age_too = age + 1
new_age_three = age + new_age_too
foo = "Hello"
bar = "World"
foobar = foo + bar

print 10-1-2,7
print 1+2*3*4-5/7,25
print age, new_age, new_age_too
print foo, bar, foobar

countdown = 2147483647
print "COUNTING DOWN"
while countdown:
    countdown = countdown - 1

print "BLASTOFF"
