Introduction - If you have any usage issues, please Google them yourself
Railway Station stop scheduling assumptions (such as textbooks in 3.1 (b) below) at the entrance of the car sequence numbers were 1,2,3, ..., n. Design a program, find all the possible resulting output sequence of length n of the car. First, section 3.1.2 in the textbook to provide the stack implemented on top of the order of the storage structure SqStack the basic operation of the stack, that stack types to achieve. Procedures on the stack of any access (that is, changing, reading and state discrimination and other operations) must be carried out by means of basic operations.