3367*3367+3456*3456-4825*4825=how many.
3367*3367+3456*3456-4825*4825=多少．
<gadget id="calculator">3_367 * 3_367</gadget>
<output>11_336_689</output>

<gadget id="calculator">3_456 * 3_456</gadget>
<output>11_943_936</output>

<gadget id="calculator">4_825 * 4_825</gadget>
<output>23_280_625</output>

<gadget id="calculator">11_943_936 - 23_280_625</gadget>
<output>-11_336_689</output>

<gadget id="calculator">11_336_689 + (-11_336_689)</gadget>
<output>0</output>

<result>0</result>