There is a row of willow trees planted by the lake, and the distance between every two trees is 6 meters. How many meters did Xiao Ming run from the first tree to the 100th tree?
湖滨种着一排柳树，每两棵树之间相距6米，小明从第1棵树跑到第100棵树，一共跑了多少米．
<gadget id="calculator">100 - 1</gadget>
<output>99</output>

<gadget id="calculator">6 * 99</gadget>
<output>594</output>

<result>594</result>