Compilare: user.c: In function ‘getMax’: user.c:14:5: warning: statement with no effect [-Wunused-value] for(aux; aux>0; aux-=zero(aux)) ^ user.c: In function ‘update’: user.c:22:5: warning: statement with no effect [-Wunused-value] for(aux; aux<=n; aux+=zero(aux)) ^ user.c: In function ‘main’: user.c:49:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &n, &t); ^ user.c:54:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d%d", &v[i].x, &v[i].y, &v[i].z); ^