To arrange a 10-meter-long stage, if a pot of flowers is placed every 0.2 meters (both ends are placed), how many pots should be placed in total.
布置一个10米长的舞台，如果每隔0.2米摆放一盆鲜花(两端都摆)，一共要摆多少盆．
<gadget id="calculator">10 / 0.2</gadget>
<output>50</output>

<gadget id="calculator">50 + 1</gadget>
<output>51</output>

<result>51</result>