a = 10
b = 3

print("Addition (+):", a + b)
print("Subtraction (-):", a - b)
print("Multiplication (*):", a * b)
print("Division (/):", a / b)
print("Floor Division (//):", a // b)
print("Modulus (%):", a % b)
print("Exponentiation (**):", a ** b)

x = 5
print("Initial x:", x)

x += 3
print("x += 3:", x)

x -= 2
print("x -= 2:", x)

x *= 4
print("x *= 4:", x)

x /= 3
print("x /= 3:", x)

x %= 2
print("x %= 2:", x)

x = 5
x **= 2
print("x **= 2:", x)

x //= 2
print("x //= 2:", x)