Xiao Lin and Liu Tao are running a race on the road. They start from the same place and go in the same direction. Xiao Lin runs 5 meters per second, and Liu Tao runs 4 meters per second. After 50 seconds, Xiao Lin reaches the finish line. How many meters away is Liu Tao from the finish line?
小林和刘涛在道路上赛跑，两人从同一地点出发同向而行，小林每秒跑5米，刘涛每秒跑4米，50秒后小林到达终点，刘涛距离终点还有多少米的路程．
<gadget id="calculator">5 - 4</gadget>
<output>1</output>

<gadget id="calculator">1 * 50</gadget>
<output>50</output>

<result>50</result>