Xiaowen has to walk 957 meters to go to school every day, and Xiaogang has to walk 1205 meters to go to school every day. How much more does Xiaogang walk to school than Xiaowen?
小雯每天回学校要走957米，小刚每天回学校要走1205米，小刚每天回学校比小雯多走多少米．
<gadget id="calculator">1_205 - 957</gadget>
<output>248</output>

<result>248</result>