The boulevard in the campus is 180 meters long in total. On both sides of the avenue, a pot of flowers is placed every 2 meters. Both ends should be placed. How many pots should be placed in total.
校园内的林荫大道一共长180米，在大道的两侧每隔2米放一盆花，两端都要放，一共要放多少盆．
<gadget id="calculator">180 / 2</gadget>
<output>90</output>

<gadget id="calculator">90 + 1</gadget>
<output>91</output>

<gadget id="calculator">91 * 2</gadget>
<output>182</output>

<result>182</result>