The tortoise and the hare race. The hare fell asleep halfway. When it woke up, it found that the tortoise was still 7 meters away from the finish line, while the rabbit was still 12 meters away from the finish line. At this time, which one ran the farther, the tortoise or the hare? How much more meters?
龟兔赛跑兔子跑到半路睡着了，等它醒来发现乌龟离终点还有7米，而兔子离终点还有12米，这时乌龟和兔子谁跑的路程多？多多少米？
<gadget id="calculator">12 - 7</gadget>
<output>5</output>

<result>5</result>