Simple calculation: 2011+2012+2013+2012*97.
简便计算：2011+2012+2013+2012*97．
<gadget id="calculator">2_012 * 97</gadget>
<output>195_164</output>

<gadget id="calculator">2_011 + 2_012 + 2_013 + 195_164</gadget>
<output>201_200</output>

<result>201_200</result>