Mingrun Supermarket originally had 198 kilograms of fruit. In the morning, it brought in 450 kilograms and sold 256 kilograms in the afternoon. How many kilograms of fruit does the supermarket still have?
名润超市原有水果198千克，上午又运进450千克，下午卖出256千克，超市现在还有水果多少千克？
<gadget id="calculator">450 - 256</gadget>
<output>194</output>

<gadget id="calculator">198 + 194</gadget>
<output>392</output>

<result>392</result>