The fruit store sold 276 kilograms of lychees in the morning, and there are 318 kilograms of lychees left. How many kilograms of lychees did the fruit store have?
水果店上午卖出276千克荔枝，还剩318千克荔枝，水果店原有多少千克荔枝？
<gadget id="calculator">276 + 318</gadget>
<output>594</output>

<result>594</result>