Xiaoxiao used the lucky money to buy books, half of the lucky money was used for the first time and it was 10 yuan more, and the second half of the lucky money was used for an extra 10 yuan, and now there are 200 yuan. Guess how much money Xiaoxiao originally had.
笑笑用压岁钱去买书，第一次用去压岁钱的一半还多10元，第二次用去余下压岁钱的一半还多10元，现在还有200元，你猜笑笑原有压岁钱多少元．
<gadget id="calculator">200 + 10</gadget>
<output>210</output>

<gadget id="calculator">210 * 2</gadget>
<output>420</output>

<gadget id="calculator">420 + 10</gadget>
<output>430</output>

<gadget id="calculator">430 * 2</gadget>
<output>860</output>

<result>860</result>