路过的大虾帮忙改下c++程序O(∩_∩)O谢谢

#include<iostream>
#include<cstdlib>
using namespace std;

#define lb_type int
#define default_l 9

typedef struct /*创建链表*/
{
lb_type elem[default_l];
int length;
int size;
}sqlist;

bool chushi(sqlist &l);
int zhuandong(sqlist &l,int m);
void shanchu(sqlist &l,int n);

void main()
{
sqlist list;
if(!chushi(list))
cout<<"init false!"<<endl;
for(int i=0;i<9;i++)
list.elem[i]=i;
lab_1: cout<<"请输入骰子点数：单个大于1的整数";
int m;
cin>>m;
if(m<1)
{
cout<<"点数不合要求";
goto lab_1;
};
cout<<"结果："<<zhuandong(list,m)<<endl;
}

bool chushi(sqlist &l) /*初始化链表*/
{
l.length=default_l;
l.size=sizeof(lb_type);
return(1);
}

int zhuandong(sqlist &