On both sides of a 50-meter path, put a potted flower every 2 meters, and put it at both ends of the path. How many potted flowers are needed in total?
在一条50米的小路两侧，每隔2米放一盆花，小路的两端都放，一共需要多少盆花．
<gadget id="calculator">50 / 2</gadget>
<output>25</output>

<gadget id="calculator">25 + 1</gadget>
<output>26</output>

<gadget id="calculator">26 * 2</gadget>
<output>52</output>

<result>52</result>