Take three cards out of the five cards 1, 2, 4, 5, and 8 and put them together to form a three-digit number. How many different even numbers can be formed?
从1、2、4、5、8五张卡片中取出三张卡片，并排放在一起组成三位数，可以组成多少个不同的偶数．
<gadget id="calculator">3 * 4 * 3</gadget>
<output>36</output>

<result>36</result>