Compilare: main.cpp: In function 'int main()': main.cpp:27:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%lld", &n, &b); ^ main.cpp:29:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &v[i]); ^ main.cpp:42:30: warning: 'rez' may be used uninitialized in this function [-Wmaybe-uninitialized] rez += (b - sum) / (n - i); ^