Eroare de compilare: user.cpp:8:1: error: ‘vector’ does not name a type vector<int> h[BIG_PRIME]; ^~~~~~ user.cpp: In function ‘bool exists(int)’: user.cpp:12:15: error: ‘h’ was not declared in this scope for(int x:h[target%BIG_PRIME]) ^ user.cpp: In function ‘void insert(int)’: user.cpp:23:9: error: ‘h’ was not declared in this scope h[target%BIG_PRIME].push_back(target); ^ user.cpp: In function ‘void erase(int)’: user.cpp:30:23: error: ‘h’ was not declared in this scope for(int i=0;i<h[target%BIG_PRIME].size();i++) ^