Compilare: user.c: In function ‘main’: user.c:12:5: warning: format ‘%s’ expects argument of type ‘char *’, but argument 3 has type ‘char (*)[100001]’ [-Wformat=] fscanf(fin, "%s\n%d", &s, &M); ^ user.c:12:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%s\n%d", &s, &M); ^ user.c:17:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &x); ^