Is 23+45+67+78+89-167+929 odd or even?
23+45+67+78+89-167+929是奇数还是偶数？
<gadget id="calculator">89 - 167</gadget>
<output>-78</output>

<gadget id="calculator">23 + 45 + 67 + 78 + (-78) + 929</gadget>
<output>1_064</output>

<result>1_064</result>