foo.c: In function 'main':
foo.c:6:22: error: expected ')' before '\U0000ff0c'
    6 |         scanf("%d %d"，&x,&y);
      |              ~       ^~
      |                      )
foo.c:6:17: warning: format '%d' expects a matching 'int *' argument [-Wformat=]
    6 |         scanf("%d %d"，&x,&y);
      |                ~^
      |                 |
      |                 int *
foo.c:6:20: warning: format '%d' expects a matching 'int *' argument [-Wformat=]
    6 |         scanf("%d %d"，&x,&y);
      |                   ~^
      |                    |
      |                    int *

[Hydro](https://hydro.ac)提供评测服务