A rope is 19 meters long, cut 7 meters to make a long skipping rope, and make a short skipping rope every 2 meters for the rest, how many short skipping ropes can you make at most?
一根绳子长19米，剪7米做一根长跳绳，剩下的每2米做一根短跳绳，最多做几条短跳绳？
<gadget id="calculator">19 - 7</gadget>
<output>12</output>

<gadget id="calculator">12 / 2</gadget>
<output>6</output>

<result>6</result>