A passenger train and a freight train depart from two places at the same time and meet at a certain station after 18 hours. It is known that the passenger train travels 50 kilometers per hour, the freight train travels 8 kilometers less than the passenger train per hour, and the freight train stops for 1 hour every 3 hours. ． What is the length of the railway between the two places?
一列客车和一列货车从两地同时相向开出，经过18小时在某站相遇，已知客车每小时行50千米，货车每小时比客车少行8千米，货车每行驶3小时停1小时．问两地之间的铁路长是多少千米？
<gadget id="calculator">900 + 168</gadget>
<output>1_068</output>

<result>1_068</result>