Compiler output
prog.cpp:35:0: warning: "M_PI" redefined
#define M_PI 3.141592653589793
^
In file included from /usr/include/c++/4.9/cmath:44:0,
from /usr/include/c++/4.9/complex:44,
from prog.cpp:10:
/usr/include/math.h:372:0: note: this is the location of the previous definition
# define M_PI 3.14159265358979323846 /* pi */
^
In file included from /usr/include/c++/4.9/bits/hashtable.h:35:0,
from /usr/include/c++/4.9/unordered_map:47,
from prog.cpp:23:
/usr/include/c++/4.9/bits/hashtable_policy.h: In instantiation of 'struct std::__detail::__is_noexcept_hash<std::vector<int>, std::hash<std::vector<int> > >':
/usr/include/c++/4.9/type_traits:134:12: required from 'struct std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > >'
/usr/include/c++/4.9/type_traits:145:38: required from 'struct std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
/usr/include/c++/4.9/bits/unordered_set.h:95:63: required from 'class std::unordered_set<std::vector<int> >'
prog.cpp:49:29: required from here
/usr/include/c++/4.9/bits/hashtable_policy.h:85:33: error: no match for call to '(const std::hash<std::vector<int> >) (const std::vector<int>&)'
noexcept(declval<const _Hash&>()(declval<const _Key&>()))>
^
In file included from /usr/include/c++/4.9/bits/move.h:57:0,
from /usr/include/c++/4.9/bits/stl_pair.h:59,
from /usr/include/c++/4.9/bits/stl_algobase.h:64,
from /usr/include/c++/4.9/bits/char_traits.h:39,
from /usr/include/c++/4.9/ios:40,
from /usr/include/c++/4.9/istream:38,
from /usr/include/c++/4.9/fstream:38,
from prog.cpp:7:
/usr/include/c++/4.9/type_traits: In instantiation of 'struct std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >':
/usr/include/c++/4.9/bits/unordered_set.h:95:63: required from 'class std::unordered_set<std::vector<int> >'
prog.cpp:49:29: required from here
/usr/include/c++/4.9/type_traits:145:38: error: 'value' is not a member of 'std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > >'
: public integral_constant<bool, !_Pp::value>
^
In file included from /usr/include/c++/4.9/unordered_set:48:0,
from prog.cpp:24:
/usr/include/c++/4.9/bits/unordered_set.h: In instantiation of 'class std::unordered_set<std::vector<int> >':
prog.cpp:49:29: required from here
/usr/include/c++/4.9/bits/unordered_set.h:95:63: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef __uset_hashtable<_Value, _Hash, _Pred, _Alloc> _Hashtable;
^
/usr/include/c++/4.9/bits/unordered_set.h:102:45: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::key_type key_type;
^
/usr/include/c++/4.9/bits/unordered_set.h:103:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::value_type value_type;
^
/usr/include/c++/4.9/bits/unordered_set.h:104:43: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::hasher hasher;
^
/usr/include/c++/4.9/bits/unordered_set.h:105:46: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::key_equal key_equal;
^
/usr/include/c++/4.9/bits/unordered_set.h:106:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::allocator_type allocator_type;
^
/usr/include/c++/4.9/bits/unordered_set.h:111:45: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::pointer pointer;
^
/usr/include/c++/4.9/bits/unordered_set.h:112:50: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::const_pointer const_pointer;
^
/usr/include/c++/4.9/bits/unordered_set.h:113:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::reference reference;
^
/usr/include/c++/4.9/bits/unordered_set.h:114:52: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::const_reference const_reference;
^
/usr/include/c++/4.9/bits/unordered_set.h:115:46: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::iterator iterator;
^
/usr/include/c++/4.9/bits/unordered_set.h:116:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::const_iterator const_iterator;
^
/usr/include/c++/4.9/bits/unordered_set.h:117:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::local_iterator local_iterator;
^
/usr/include/c++/4.9/bits/unordered_set.h:118:57: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::const_local_iterator const_local_iterator;
^
/usr/include/c++/4.9/bits/unordered_set.h:119:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::size_type size_type;
^
/usr/include/c++/4.9/bits/unordered_set.h:120:52: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::difference_type difference_type;
^
/usr/include/c++/4.9/bits/unordered_set.h:235:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
operator=(initializer_list<value_type> __l)
^
/usr/include/c++/4.9/bits/unordered_set.h:329:2: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
emplace(_Args&&... __args)
^
/usr/include/c++/4.9/bits/unordered_set.h:373:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
insert(const value_type& __x)
^
/usr/include/c++/4.9/bits/unordered_set.h:377:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
insert(value_type&& __x)
^
/usr/include/c++/4.9/bits/unordered_set.h:432:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
insert(initializer_list<value_type> __l)
^
/usr/include/c++/4.9/bits/unordered_set.h:577:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
equal_range(const key_type& __x)
^
/usr/include/c++/4.9/bits/unordered_set.h:581:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
equal_range(const key_type& __x) const
^
prog.cpp:49:29: error: no matching function for call to 'std::unordered_set<std::vector<int> >::unordered_set()'
unordered_set<vector<int> > done;
^
prog.cpp:49:29: note: candidates are:
In file included from /usr/include/c++/4.9/unordered_set:48:0,
from prog.cpp:24:
/usr/include/c++/4.9/bits/unordered_set.h:165:7: note: std::unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(std::unordered_set<_Value, _Hash, _Pred, _Alloc>&&) [with _Value = std::vector<int>; _Hash = std::hash<std::vector<int> >; _Pred = std::equal_to<std::vector<int> >; _Alloc = std::allocator<std::vector<int> >]
unordered_set(unordered_set&&) = default;
^
/usr/include/c++/4.9/bits/unordered_set.h:165:7: note: candidate expects 1 argument, 0 provided
/usr/include/c++/4.9/bits/unordered_set.h:162:7: note: std::unordered_set<_Value, _Hash, _Pred, _Alloc>::unordered_set(const std::unordered_set<_Value, _Hash, _Pred, _Alloc>&) [with _Value = std::vector<int>; _Hash = std::hash<std::vector<int> >; _Pred = std::equal_to<std::vector<int> >; _Alloc = std::allocator<std::vector<int> >]
unordered_set(const unordered_set&) = default;
^
/usr/include/c++/4.9/bits/unordered_set.h:162:7: note: candidate expects 1 argument, 0 provided
In file included from /usr/include/c++/4.9/unordered_map:48:0,
from prog.cpp:23:
/usr/include/c++/4.9/bits/unordered_map.h: In instantiation of 'class std::unordered_map<std::vector<int>, int>':
prog.cpp:50:33: required from here
/usr/include/c++/4.9/bits/unordered_map.h:100:66: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef __umap_hashtable<_Key, _Tp, _Hash, _Pred, _Alloc> _Hashtable;
^
/usr/include/c++/4.9/bits/unordered_map.h:107:45: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::key_type key_type;
^
/usr/include/c++/4.9/bits/unordered_map.h:108:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::value_type value_type;
^
/usr/include/c++/4.9/bits/unordered_map.h:109:48: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::mapped_type mapped_type;
^
/usr/include/c++/4.9/bits/unordered_map.h:110:43: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::hasher hasher;
^
/usr/include/c++/4.9/bits/unordered_map.h:111:46: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::key_equal key_equal;
^
/usr/include/c++/4.9/bits/unordered_map.h:112:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::allocator_type allocator_type;
^
/usr/include/c++/4.9/bits/unordered_map.h:117:45: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::pointer pointer;
^
/usr/include/c++/4.9/bits/unordered_map.h:118:50: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::const_pointer const_pointer;
^
/usr/include/c++/4.9/bits/unordered_map.h:119:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::reference reference;
^
/usr/include/c++/4.9/bits/unordered_map.h:120:52: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::const_reference const_reference;
^
/usr/include/c++/4.9/bits/unordered_map.h:121:46: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::iterator iterator;
^
/usr/include/c++/4.9/bits/unordered_map.h:122:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::const_iterator const_iterator;
^
/usr/include/c++/4.9/bits/unordered_map.h:123:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::local_iterator local_iterator;
^
/usr/include/c++/4.9/bits/unordered_map.h:124:57: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::const_local_iterator const_local_iterator;
^
/usr/include/c++/4.9/bits/unordered_map.h:125:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::size_type size_type;
^
/usr/include/c++/4.9/bits/unordered_map.h:126:52: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
typedef typename _Hashtable::difference_type difference_type;
^
/usr/include/c++/4.9/bits/unordered_map.h:242:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
operator=(initializer_list<value_type> __l)
^
/usr/include/c++/4.9/bits/unordered_map.h:340:2: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
emplace(_Args&&... __args)
^
/usr/include/c++/4.9/bits/unordered_map.h:392:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
insert(const value_type& __x)
^
/usr/include/c++/4.9/bits/unordered_map.h:399:2: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
insert(_Pair&& __x)
^
/usr/include/c++/4.9/bits/unordered_map.h:459:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
insert(initializer_list<value_type> __l)
^
/usr/include/c++/4.9/bits/unordered_map.h:604:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
equal_range(const key_type& __x)
^
/usr/include/c++/4.9/bits/unordered_map.h:608:7: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::vector<int, std::allocator<int> > > >, std::__detail::__is_noexcept_hash<std::vector<int, std::allocator<int> >, std::hash<std::vector<int, std::allocator<int> > > > > >'
equal_range(const key_type& __x) const
^
prog.cpp:50:33: error: no matching function for call to 'std::unordered_map<std::vector<int>, int>::unordered_map()'
unordered_map<vector<int>, int> memo;
^
prog.cpp:50:33: note: candidates are:
In file included from /usr/include/c++/4.9/unordered_map:48:0,
from prog.cpp:23:
/usr/include/c++/4.9/bits/unordered_map.h:172:7: note: std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map(std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>&&) [with _Key = std::vector<int>; _Tp = int; _Hash = std::hash<std::vector<int> >; _Pred = std::equal_to<std::vector<int> >; _Alloc = std::allocator<std::pair<const std::vector<int>, int> >]
unordered_map(unordered_map&&) = default;
^
/usr/include/c++/4.9/bits/unordered_map.h:172:7: note: candidate expects 1 argument, 0 provided
/usr/include/c++/4.9/bits/unordered_map.h:169:7: note: std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map(const std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>&) [with _Key = std::vector<int>; _Tp = int; _Hash = std::hash<std::vector<int> >; _Pred = std::equal_to<std::vector<int> >; _Alloc = std::allocator<std::pair<const std::vector<int>, int> >]
unordered_map(const unordered_map&) = default;
^
/usr/include/c++/4.9/bits/unordered_map.h:169:7: note: candidate expects 1 argument, 0 provided
prog.cpp: In function 'int dfs(int, int, int)':
prog.cpp:62:11: error: 'class std::unordered_set<std::vector<int> >' has no member named 'find'
if (done.find(v) != done.end())
^
prog.cpp:62:27: error: 'class std::unordered_set<std::vector<int> >' has no member named 'end'
if (done.find(v) != done.end())
^
prog.cpp:63:14: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::vector<int>, int>' and 'std::vector<int>')
return memo[v];
^
prog.cpp:64:15: error: no matching function for call to 'std::unordered_set<std::vector<int> >::insert(std::vector<int>&)'
done.insert(v);
^
prog.cpp:64:15: note: candidate is:
In file included from /usr/include/c++/4.9/unordered_set:48:0,
from prog.cpp:24:
/usr/include/c++/4.9/bits/unordered_set.h:421:2: note: template<class _InputIterator> void std::unordered_set<_Value, _Hash, _Pred, _Alloc>::insert(_InputIterator, _InputIterator) [with _InputIterator = _InputIterator; _Value = std::vector<int>; _Hash = std::hash<std::vector<int> >; _Pred = std::equal_to<std::vector<int> >; _Alloc = std::allocator<std::vector<int> >]
insert(_InputIterator __first, _InputIterator __last)
^
/usr/include/c++/4.9/bits/unordered_set.h:421:2: note: template argument deduction/substitution failed:
prog.cpp:64:15: note: candidate expects 2 arguments, 1 provided
done.insert(v);
^
prog.cpp:67:7: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::vector<int>, int>' and 'std::vector<int>')
memo[v] = 1;
^
prog.cpp:92:7: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::vector<int>, int>' and 'std::vector<int>')
memo[v] = res;
^
prog.cpp:96:13: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::vector<int>, int>' and 'std::vector<int>')
return memo[v];
^
prog.cpp: In function 'int main()':
prog.cpp:118:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < st.size(); i++)
^
prog.cpp: In function 'int dfs(int, int, int)':
prog.cpp:97:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
