If a number is divided by 3, the remainder is 2, and when divided by 4, the remainder is 3. What is the remainder when this number is divided by 12?
有一个数除以3余2，除以4余3，这个数除以12余多少．
<gadget id="calculator">3 * 4</gadget>
<output>12</output>

<gadget id="calculator">12 - 1</gadget>
<output>11</output>

<result>11</result>