Cut a 10-meter-long rope into at least how many sections, one of which must be less than 1 meter in length.
把10米长的绳子至少剪成多少段，其中必有一段的长度小于1米．
<gadget id="calculator">10 / 1</gadget>
<output>10</output>

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

<result>11</result>