Operations

n1 = int(input())
n2 = int(input())
operator = input()

result = 0
output = ""

if n2 == 0:
  if operator == '/' or  operator == '%':
    output = f"Cannot divide {n1} by zero"
elif operator == "/":
  result = n1 / n2
  output = f"{n1} {operator} {n2} = {result:.2f}"
elif operator == "%":
  result = n1 % n2
  output = f"{n1} {operator} {n2} = {result}"
else:
  if operator == "+":
    result = n1 + n2
  elif operator == "-":
    result = n1 - n2
  elif operator == "*":
    result = n1 * n2
  output = f"{n1} {operator} {n2} = {result} "\
  f"- {'even' if result % 2 == 0 else 'odd'}"

print(output)