x, y = 35, 10
s = 0

print("x = {0}, y = {1}".format(x,y))
s = x + y
print("s = x + y, s=", s)

s = x - y
print("s = x – y,s=", s)

s = x * y
print("s = x * y, s=", s)

s = x / y
print("s = x / y, s=", s)

s = x % y
print("s = x % y, s=", s)

a, b = 3, 4
print("a = {0}, b = {1}".format(a,b))
c = a ** b
print("c = a**b, c=", c)

a, b = 26, 7
c = a // b
print("c = a//b, c=", c)