Eroare de compilare: user.c: In function ‘main’: user.c:17:5: warning: passing argument 2 of ‘freopen’ from incompatible pointer type [enabled by default] freopen("sushi.in", stdin); ^ In file included from user.c:1:0: /usr/include/stdio.h:279:14: note: expected ‘const char * restrict’ but argument is of type ‘struct _IO_FILE *’ extern FILE *freopen (__const char *__restrict __filename, ^ user.c:17:5: error: too few arguments to function ‘freopen’ freopen("sushi.in", stdin); ^ In file included from user.c:1:0: /usr/include/stdio.h:279:14: note: declared here extern FILE *freopen (__const char *__restrict __filename, ^ user.c:18:2: warning: passing argument 2 of ‘freopen’ from incompatible pointer type [enabled by default] freopen("sushi.out", stdout); ^ In file included from user.c:1:0: /usr/include/stdio.h:279:14: note: expected ‘const char * restrict’ but argument is of type ‘struct _IO_FILE *’ extern FILE *freopen (__const char *__restrict __filename, ^ user.c:18:2: error: too few arguments to function ‘freopen’ freopen("sushi.out", stdout); ^ In file included from user.c:1:0: /usr/include/stdio.h:279:14: note: declared here extern FILE *freopen (__const char *__restrict __filename, ^ user.c:21:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ user.c:23:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &v[i]); ^