Compilare: user.cpp:50:2: warning: no newline at end of file user.cpp: In member function 'bool hashCmp::operator()(const std::vector<int, std::allocator<int> >&, const std::vector<int, std::allocator<int> >&) const': user.cpp:14: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:34: warning: operation on 'cur' may be undefined user.cpp:39: warning: comparison between signed and unsigned integer expressions user.cpp:25: warning: unused variable 'fin' user.cpp:25: warning: unused variable 'fout' user.cpp:26: warning: unused variable 'cur' user.cpp:26: warning: 'bestPos' may be used uninitialized in this function