Compilare: user.c: In function ‘main’: user.c:80:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d", &n, &s); ^ user.c:84:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &v[i]); ^ user.c:102:10: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] fprintf(out, "%d %d %d", rez, poz + 1, poz + rez); ^