Eroare de compilare: user.cpp: In function ‘int patrat()’: user.cpp:17:5: error: ‘vector’ was not declared in this scope vector<int>v; ^ user.cpp:17:5: note: suggested alternative: In file included from /usr/include/c++/4.8/vector:64:0, from user.cpp:4: /usr/include/c++/4.8/bits/stl_vector.h:210:11: note: ‘std::vector’ class vector : protected _Vector_base<_Tp, _Alloc> ^ user.cpp:17:12: error: expected primary-expression before ‘int’ vector<int>v; ^ user.cpp:17:12: error: expected ‘;’ before ‘int’ user.cpp:18:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:84:20: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(s, N, in); ^