//WIN-TC测试通过:#include "stdio.h"#include "conio.h"#define left 75#define right 77#define enter 13#define OK 1#define ERO 0#define DO 1#define UN_DO 0#define LONG_STUDENT sizeof(struct student)struct str_head{
int longth;
struct student *l_head;
}front={0,0};...