Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:29:33: error: ‘class std::queue<int>’ has no member named ‘push_back’ l[(v[j]%i)/(i/256)].push_back(v[j]); ^ user.cpp:37:22: error: ‘class std::queue<int>’ has no member named ‘pop_front’ l[j].pop_front(); ^ user.cpp:15:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d%d%d",&n,&a,&b,&c); ^