停车场管理系统，可计数，计时，计费等功能，是栈与队列的集合-car park management system can count, time, billing and other functions, and the stack is a collection of queue

Car counter application in opencv

设计一个协助停车场计数的程序。该程序有两个按钮：Entering和leaving。汽车进入和离开时单击相应按钮，车辆数量显示在一个标签上。-Design a program to assist the car count. The program has two buttons: Entering and leaving. Cars entered and left click on the appropriate button, on the number of vehicles is dis

每一时刻，列车可以从入口车站或直接从入口进入出口，再或者从车站进入出口。即每一时刻可以有一辆车沿着箭头a或b或c的方向行驶。现在有一些车在入口处等待，它们要通过上述的方式从出口出来，现在你要统计出所有可能的出站序列。例如当入口是ABC时，可能的出站序列有ABC,ACB,BAC,BCA,CBA。(At any time, the train can enter the exit from the entry station or directly from the entry, or from t