foo.cc:5:1: error: extended character   is not valid in an identifier
    5 |  
      | ^
foo.cc:11:1: error: extended character   is not valid in an identifier
   11 |     int x=2, y=1, z=3;
      | ^
foo.cc:11:1: error: extended character   is not valid in an identifier
foo.cc:11:1: error: extended character   is not valid in an identifier
foo.cc:13:1: error: extended character   is not valid in an identifier
   13 |  
      | ^
foo.cc:15:1: error: extended character   is not valid in an identifier
   15 |     if(x<=y && y<=z)
      | ^
foo.cc:15:1: error: extended character   is not valid in an identifier
foo.cc:15:1: error: extended character   is not valid in an identifier
foo.cc:17:1: error: extended character   is not valid in an identifier
   17 |         cout<<x<<','<<y<<','<<z<<endl;
      | ^
foo.cc:17:1: error: extended character   is not valid in an identifier
foo.cc:17:1: error: extended character   is not valid in an identifier
foo.cc:17:1: error: extended character   is not valid in an identifier
foo.cc:17:1: error: extended character   is not valid in an identifier
foo.cc:17:1: error: extended character   is not valid in an identifier
foo.cc:17:1: error: extended character   is not valid in an identifier
foo.cc:17:1: error: extended character   is not valid in an identifier
foo.cc:19:1: error: extended character   is not valid in an identifier
   19 |     else if(x<=z&& z<=y)
      | ^
foo.cc:19:1: error: extended character   is not valid in an identifier
foo.cc:19:1: error: extended character   is not valid in an identifier
foo.cc:21:1: error: extended character   is not valid in an identifier
   21 |         cout<<x<<','<<z<<','<<y<<endl;
      | ^
foo.cc:21:1: error: extended character   is not valid in an identifier
foo.cc:21:1: error: extended character   is not valid in an identifier
foo.cc:21:1: error: extended character   is not valid in an identifier
foo.cc:21:1: error: extended character   is not valid in an identifier
foo.cc:21:1: error: extended character   is not valid in an identifier
foo.cc:21:1: error: extended character   is not valid in an identifier
foo.cc:23:1: error: extended character   is not valid in an identifier
   23 |     else if(z<=x && x<=y)
      | ^
foo.cc:23:1: error: extended character   is not valid in an identifier
foo.cc:23:1: error: extended character   is not valid in an identifier
foo.cc:25:1: error: extended character   is not valid in an identifier
   25 |         cout<<z<<','<<x<<','<<y<<endl;
      | ^
foo.cc:25:1: error: extended character   is not valid in an identifier
foo.cc:25:1: error: extended character   is not valid in an identifier
foo.cc:25:1: error: extended character   is not valid in an identifier
foo.cc:25:1: error: extended character   is not valid in an identifier
foo.cc:25:1: error: extended character   is not valid in an identifier
foo.cc:25:1: error: extended character   is not valid in an identifier
foo.cc:27:1: error: extended character   is not valid in an identifier
   27 |     else if(z<=y && y<=x)
      | ^
foo.cc:27:1: error: extended character   is not valid in an identifier
foo.cc:27:1: error: extended character   is not valid in an identifier
foo.cc:29:1: error: extended character   is not valid in an identifier
   29 |         cout<<z<<','<<y<<','<<x<<endl;
      | ^
foo.cc:29:1: error: extended character   is not valid in an identifier
foo.cc:29:1: error: extended character   is not valid in an identifier
foo.cc:29:1: error: extended character   is not valid in an identifier
foo.cc:29:1: error: extended character   is not valid in an identifier
foo.cc:29:1: error: extended character   is not valid in an identifier
foo.cc:29:1: error: extended character   is not valid in an identifier
foo.cc:31:1: error: extended character   is not valid in an identifier
   31 |     else if(y<=x && x<=z)
      | ^
foo.cc:31:1: error: extended character   is not valid in an identifier
foo.cc:31:1: error: extended character   is not valid in an identifier
foo.cc:33:1: error: extended character   is not valid in an identifier
   33 |         cout<<y<<','<<x<<','<<z<<endl;
      | ^
foo.cc:33:1: error: extended character   is not valid in an identifier
foo.cc:33:1: error: extended character   is not valid in an identifier
foo.cc:33:1: error: extended character   is not valid in an identifier
foo.cc:33:1: error: extended character   is not valid in an identifier
foo.cc:33:1: error: extended character   is not valid in an identifier
foo.cc:33:1: error: extended character   is not valid in an identifier
foo.cc:35:1: error: extended character   is not valid in an identifier
   35 |     else if(y<=z && z<=x)
      | ^
foo.cc:35:1: error: extended character   is not valid in an identifier
foo.cc:35:1: error: extended character   is not valid in an identifier
foo.cc:37:1: error: extended character   is not valid in an identifier
   37 |         cout<<y<<','<<z<<','<<x<<endl;
      | ^
foo.cc:37:1: error: extended character   is not valid in an identifier
foo.cc:37:1: error: extended character   is not valid in an identifier
foo.cc:37:1: error: extended character   is not valid in an identifier
foo.cc:37:1: error: extended character   is not valid in an identifier
foo.cc:37:1: error: extended character   is not valid in an identifier
foo.cc:37:1: error: extended character   is not valid in an identifier
foo.cc:39:1: error: extended character   is not valid in an identifier
   39 |     return 0;
      | ^
foo.cc:39:1: error: extended character   is not valid in an identifier
foo.cc:39:1: error: extended character   is not valid in an identifier
foo.cc:5:1: error: '\U000000a0' does not name a type
    5 |  
      | ^

[Hydro](https://hydro.ac)提供评测服务