A and B are going to explore the desert. They walk 20 kilometers deep into the desert every day. It is known that each person can carry food and water for one person at most for 24 days. If the food can be stored on the way for use when returning , so how many kilometers can one of them go deep into the desert?
A、B两人要到沙漠中探险，他们每天向沙漠深处走20千米，已知每人最多可以携带一个人24天的食物和水，如果可以将食物存放于途中以备返回时使用，那么其中一个人最远可深入沙漠多少千米？
<gadget id="calculator">24 / 2</gadget>
<output>12</output>

<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<gadget id="calculator">24 / 4</gadget>
<output>6</output>

<gadget id="calculator">12 + 6</gadget>
<output>18</output>

<gadget id="calculator">20 * 18</gadget>
<output>360</output>

<result>360</result>