Big Big Wolf and Pleasant Goat run a 10,000-meter bicycle race, and the speed of Big Big Wolf is 5 times that of Pleasant Goat. They set off from "Forest Park" at the same time. At the turn, Big Big Wolf's bicycle chain broke due to excessive force, so Big Big Wolf got out of the car to repair it. When Big Big Wolf repaired the bicycle and continued to move forward, he found that Pleasant Goat was 5,000 meters ahead of him. Big Big Wolf rose up Chasing straight, but when Pleasant Goat reached the finish line, Big Big Wolf was still 100 meters behind. So how many meters did Pleasant Goat run during Big Big Wolf's bicycle repair?
灰太狼与喜羊羊进行10000米自行车赛跑，灰太狼的速度是喜羊羊的速度的5倍．它们同时从"森林公园"出发，在转弯处，由于用力过猛，灰太狼的自行车链条断了，于是灰太狼下车修理，当灰太狼修好自行车继续前行时，发现喜羊羊已经领先自己5000米，灰太狼奋起直追，但是当喜羊羊到达终点时，灰太狼还是落后100米．那么在灰太狼修理自行车期间，喜羊羊跑了多少米？
<gadget id="calculator">10_000 * 5</gadget>
<output>50_000</output>

<gadget id="calculator">10_000 - 100</gadget>
<output>9_900</output>

<gadget id="calculator">50_000 - 9_900</gadget>
<output>40_100</output>

<gadget id="calculator">40_100 / 5</gadget>
<output>8_020</output>

<result>8_020</result>