Xiaoxiao and Naughty participated in the 100-meter race in the sports meeting. Xiaoxiao took 14.3 seconds, and Naughty took 14.5 seconds. Who ran faster? How many seconds faster?
笑笑和淘气参加运动会100米赛跑，笑笑用了14.3秒，淘气用了14.5秒，谁跑的快，快几秒？
<gadget id="calculator">14.5 - 14.3</gadget>
<output>0.2</output>

<result>0.2</result>