Eroare de compilare: user.cpp: In function ‘std::vector<int>::iterator Find(int)’: user.cpp:20:20: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if ( *it = X ) ^ user.cpp: In function ‘void Add(int)’: user.cpp:28:14: error: ‘x’ was not declared in this scope if ( Find(x) == Hash[key].end() ) ^ user.cpp: In function ‘void Delele(int)’: user.cpp:35:8: error: request for member ‘erase’ in ‘Hash’, which is of non-class type ‘std::vector<int> [666013]’ Hash.erase(it); ^ user.cpp: In function ‘int main()’: user.cpp:44:13: error: ‘type’ was not declared in this scope in >> type >> elem ; ^ user.cpp:44:21: error: ‘elem’ was not declared in this scope in >> type >> elem ; ^ user.cpp:45:13: error: ‘X’ was not declared in this scope key = X % MOD; ^ user.cpp:47:37: error: ‘Delete’ was not declared in this scope if ( type == 2 ) Delete ( elem ) ; ^ user.cpp:48:38: error: ‘x’ was not declared in this scope if ( type == 3 ) out << ( Find(x) != Hash[key].end ) << "\n" ; ^ user.cpp:40:12: warning: unused variable ‘j’ [-Wunused-variable] int i , j ; ^