shop. Cinema. The school is in a straight line, the school is at one end, the store is 490 meters away from the school, and the cinema is 590 meters away from the school, so how many meters is the store from the cinema?
商店．电影院．学校在一条直线上，学校在一头，商店离学校490米，电影院离学校590米，那么商店离电影院多少米？
<gadget id="calculator">590 - 490</gadget>
<output>100</output>

<result>100</result>