The little cat caught 16 more fish than the little black cat, the little white cat caught 5 more fish than the little black cat, how many fish did the little white cat catch less than the little cat?
小花猫比小黑猫多钓了16条鱼，小白猫比小黑猫多钓了5条鱼，小白猫比小花猫少钓了几条鱼？
<gadget id="calculator">16 - 5</gadget>
<output>11</output>

<result>11</result>