It takes about 157 steps for Xiaohua to walk a large circle along a circular flower bed. If she walks along a straight path in the flower bed (the path passes through the center of the circle), entering from one intersection and exiting from another intersection, how many steps does she need to walk?
小华沿着一个圆形花坛走一大圈大约需要走157步．如果沿着花坛内笔直的小路走(小路经过该圆的圆心)，从一个路口进，另一个路口出，她大约需要走多少步？
<gadget id="calculator">157 / 3.14</gadget>
<output>50</output>

<result>50</result>