0_0_32847325_24043.cpp: In function 'void addedge(int, int, int)':
0_0_32847325_24043.cpp:13:30: error: reference to 'next' is ambiguous
ver[edge]=v,cost[edge]=c,next[edge]=head[u],head[u]=edge++;
^
0_0_32847325_24043.cpp:8:22: note: candidates are: int next [510000]
int ver[mn],cost[mn],next[mn],q[mn];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:66:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_32847325_24043.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type)
next(_ForwardIterator __x, typename
^
0_0_32847325_24043.cpp:14:30: error: reference to 'next' is ambiguous
ver[edge]=u,cost[edge]=c,next[edge]=head[v],head[v]=edge++;
^
0_0_32847325_24043.cpp:8:22: note: candidates are: int next [510000]
int ver[mn],cost[mn],next[mn],q[mn];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:66:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_32847325_24043.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type)
next(_ForwardIterator __x, typename
^
0_0_32847325_24043.cpp: In function 'bool spfa()':
0_0_32847325_24043.cpp:22:44: error: reference to 'next' is ambiguous
for(i=head[u=q[l]],vis[u]=0;i>=0;i=next[i])//错了好多遍,到最后才发现居然只写了vis[u],而没写等于0,无语。。
^
0_0_32847325_24043.cpp:8:22: note: candidates are: int next [510000]
int ver[mn],cost[mn],next[mn],q[mn];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:66:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_32847325_24043.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type)
next(_ForwardIterator __x, typename
^
0_0_32847325_24043.cpp: In function 'int dfs(int)':
0_0_32847325_24043.cpp:36:31: error: reference to 'next' is ambiguous
for(int i=head[x];i!=-1;i=next[i])
^
0_0_32847325_24043.cpp:8:22: note: candidates are: int next [510000]
int ver[mn],cost[mn],next[mn],q[mn];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:66:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_32847325_24043.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type)
next(_ForwardIterator __x, typename
^
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