Xiaohu has stamps of 8 cents, 1 cent and 2 cents, and the total value is 1 yuan, 2 cents and 2 cents, so how many stamps does he have at least?
小虎有8分、1角、2角的邮票，总值为1元2角2分，那么他至少有多少张邮票．
<gadget id="calculator">32 / 8</gadget>
<output>4</output>

<gadget id="calculator">1 * 10</gadget>
<output>10</output>

<gadget id="calculator">10 / 10</gadget>
<output>1</output>

<gadget id="calculator">4 + 1 + 4</gadget>
<output>9</output>

<result>9</result>