foo.c: In function 'main':
foo.c:18:20: warning: format '%[ -z' expects argument of type 'char *', but argument 2 has type 'char (*)[10005]' [-Wformat=]
   18 |         scanf("%[ -z]\n%[ -z]",&s1,&s2);
      |                ~~~~^           ~~~
      |                    |           |
      |                    char *      char (*)[10005]
foo.c:18:28: warning: format '%[ -z' expects argument of type 'char *', but argument 3 has type 'char (*)[10005]' [-Wformat=]
   18 |         scanf("%[ -z]\n%[ -z]",&s1,&s2);
      |                        ~~~~^       ~~~
      |                            |       |
      |                            char *  char (*)[10005]

[Hydro](https://hydro.ac)提供评测服务