ddd/城市地铁导航系统.c

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
 #define MAX 1000
 typedef struct node {
	char a[100];
	struct node* next;
}edgenode;
 typedef struct {
	char name[100];
	edgenode* firstnode;
}vexnode;
 typedef struct  {
	vexnode adjust[7];
	int e, n;
}