Eroare de compilare: user.cpp: In function ‘void in(int)’: user.cpp:10:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j=0;j<v[el%p].size();j++) ^ user.cpp: In function ‘void eras(int)’: user.cpp:26:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] { for (int i=0;i<v[a%p].size();i++) ^ user.cpp: In function ‘bool f(int)’: user.cpp:39:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<v[el%p].size();i++) ^ user.cpp: In function ‘int main()’: user.cpp:56:4: error: ‘fin’ was not declared in this scope fin>>n; ^ user.cpp:65:9: error: ‘fout’ was not declared in this scope fout<<f(el)<<endl; ^