a = 1
b = 73
c = -12
d = 2
e = a+b
f = b*c
g = b**d
print(e, f, g)
print(type(g))
x = 0.1
y = 21.5
z = y / x
print(z)
print(type(z))
print (0.1+0.1*5-0.3*4)
print ((3.14+0.3)/2+0.15)

a = -13
b = 7
a = a - b
b = a + b
print(a)

print ((31 % 2) + (-31 % 2))
print (13 % -3 * 3 - 3**2)
print(round(11*2.5/3, 2))
print(round(3.14159**2/2))