NOJ [1369] A Breaking Computer

• 问题描述
• Oh my god.My computer is break.When I writing something,the home and the end always is working.But I also write too quakily,
  even I don't see the screen.OK,when I finish a work ,can you tell me the work become in end?
  We modified the sample output, please check it.
  
• 输入
• This have some cases.
  Every case have a sentence(length< 200000 Include (A->Z a->z 0->9)).Then '[' is the home,']' is the end;
  
• 输出
• Input a sentence.
  
  Printf the finally sentence.
  
  
  
  
  卡在字符串全部是由'['    和 ']'构成的情况了，改了后就AC了
  
  

  //当遇到[时，把数字放到最前面，直到遇到]或者字符串结束
  
  #include<stdio.h>
  #include<string.h>
  
  bool vis[200010];
  char str[200010];
  int main()
  {
   while(~scanf("%s",str))
   {
   int len=strlen(str);
   bool st=false;
   int pos=len-1;
   memset(vis,0,sizeof(vis));
   for(int i=len-1;i>=0;i--)
   {
   if(str[i]!='[')
   {
   pos--;
   continue;
   }
   else
   {
   int temp=pos-1;
   vis[pos]=1;
   pos++;
   while(str[pos]!=']' && str[pos]!='\0' && str[pos]!='[')
   {
   printf("%c",str[pos]);
   vis[pos++]=1;
   }
   if(str[pos]==']')
   vis[pos]=1;
   pos=temp;
   }
   }
   for(int i=0;i<len;i++)
   if(!vis[i] && str[i]!=']' && str[i]!='[')
   printf("%c",str[i] );
   printf("\n");
   }
   return 0;
  }