Xiao Cong and Da Ming start from the smart tree and the smart house, which are 1,000 meters apart, and run back and forth between the smart tree and the smart house. Xiao Cong runs 2 meters per second, and Da Ming runs 3 meters per second. In a face-to-face meeting, how many meters away is the meeting point from the midpoint between the smart tree and the smart house?
小丛和大铭分别从相距1000米的聪明树和聪明屋同时出发，在聪明树和聪明屋之间往返跑，小丛每秒跑2米，大铭每秒跑3米，当两人第一次迎面相遇时，相遇地点距离聪明树与聪明屋的中点多少米．
<gadget id="calculator">1_000 / 2</gadget>
<output>500</output>

<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">1_000 / 5</gadget>
<output>200</output>

<gadget id="calculator">2 * 200</gadget>
<output>400</output>

<gadget id="calculator">500 - 400</gadget>
<output>100</output>

<result>100</result>