Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:59:23: error: cannot pass objects of non-trivially-copyable type ‘class std::bitset<100005u>::reference’ through ‘...’ printf("%ld",ans[i]); ^ user.cpp:59:23: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘std::bitset<100005u>::reference’ [-Wformat=] user.cpp:44:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("comoditate.in","r",stdin); ^ user.cpp:45:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("comoditate.out","w",stdout); ^ user.cpp: In function ‘void getint(int&)’: user.cpp:33:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buff, 1, lim, stdin); ^ user.cpp:39:30: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buff, 1, lim, stdin); ^