# test1
# arithmetic tests
# looking for proper basic function, respect for order of ops,
# and respect for parentheses

print(2 + 5)
print(14 - 9)
print(3 * 8 + 3)
print(9 - 3 / 2)
print(3 * (8 + 3))
print((9 - 3) / 2)
print((4 + 5) * ((9 - 1) + 3))
print(5 - 3 + 4)
print("")
print(-4)
print(-4 + -3)
print(-8+13)
print(4- -9)