The numbers 1445, 1080, and 1261 have common characteristics. Their thousand digits are all 1 and contain exactly two four-digit numbers with the same number. How many such four-digit numbers are there?
数1445、1080、1261有共同特征，它们的千位数字都是1且恰含有两个相同数字的四位数，这样的四位数共有多少个．
<gadget id="calculator">2 * 3 * 9 * 8</gadget>
<output>432</output>

<result>432</result>