Compilare: user.cpp: In member function ‘bool BaseHash<type>::solve()’: user.cpp:128: warning: no return statement in function returning non-void user.cpp: In constructor ‘ChainHash<type>::ChainHash(uint) [with type = unsigned int]’: user.cpp:342: instantiated from here user.cpp:150: warning: unused variable ‘i’ user.cpp: In member function ‘bool ChainHash<type>::operator+=(type&) [with type = unsigned int]’: user.cpp:350: instantiated from here user.cpp:166: warning: unused variable ‘i’ user.cpp: In member function ‘void ChainHash<type>::operator-=(type&) [with type = unsigned int]’: user.cpp:350: instantiated from here user.cpp:178: warning: unused variable ‘i’ user.cpp: In member function ‘bool ChainHash<type>::operator==(type&) [with type = unsigned int]’: user.cpp:350: instantiated from here user.cpp:193: warning: unused variable ‘i’