> #include  <iostream>
> using namespace std;
> #include  <string>
> int a[15],b[15];
> string str,str1="high",str2="low",str3="on";
> 
> int main ()
> {
>    int i,j,count=1;
>   int flag=1;
>    int s=1,t=1;
>   while(1)
>   {
> 	 count=1;flag=1;
>      cin>>a[0];
> 	 if(a[0]==0)  break;
> 	 cin>>str; cin>>str;
> 	 if(str==str1)	  b[0]=1;
>      if(str==str2)	   b[0]=-1;
>      if(str==str3)       {cout<<"Stan may be honest"<<endl;continue;}
> 
>   for(i=1;;i++)
> 	{
> 	   cin>>a[i];  count++;
> 	   cin>>str; cin>>str;
>        if(str==str1)	  b[i]=1;
>        if(str==str2)	   b[i]=-1;
> 
>    if(str==str3){	
> 	   b[i]=0;
>       for(j=0;j<count-1;j++)
> 	  { 
> 		  s=a[j]-a[count-1];t=b[j]-b[count-1];
> 		  if(s*t<=0)   flag=0; 
> 	  
> 	  }
> 
>      if(flag)   cout<<"Stan may be honest"<<endl;
> 	 if(!flag)  cout<<"Stan is dishonest"<<endl;
> 
> 	  break;
> 		}
> 	}
> 
>  }
> return 0;
> }
> 
> 是不是有非法字符存在哦！

连续两次输入str