How many ways are there to make up 1 yuan with 1 dime, 2 cents and 5 cents coins?
用1角、2分和5分的硬币凑成1元，总共有多少种凑法？
<gadget id="calculator">1 * 10</gadget>
<output>10</output>

<gadget id="calculator">1 + 10</gadget>
<output>11</output>

<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<gadget id="calculator">11 * 1 * 5</gadget>
<output>55</output>

<result>55</result>