0_0_15033883_20207.cpp: In function 'void add(int, int, int)':
0_0_15033883_20207.cpp:9:11: error: reference to 'next' is ambiguous
to[en]=v,next[en]=head[u],cost[en]=w;
^
0_0_15033883_20207.cpp:6:27: note: candidates are: int next [100000]
int to[M],head[N],cost[M],next[M],lala[N][N],dis[N],gap[N],map[N][N],en,src,sink,k,n,m,flow,ans;
^
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++/algorithm:61,
from 0_0_15033883_20207.cpp:2:
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_15033883_20207.cpp:11:11: error: reference to 'next' is ambiguous
to[en]=u,next[en]=head[v],cost[en]=0;
^
0_0_15033883_20207.cpp:6:27: note: candidates are: int next [100000]
int to[M],head[N],cost[M],next[M],lala[N][N],dis[N],gap[N],map[N][N],en,src,sink,k,n,m,flow,ans;
^
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++/algorithm:61,
from 0_0_15033883_20207.cpp:2:
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_15033883_20207.cpp: In function 'void dfs(int)':
0_0_15033883_20207.cpp:21:21: error: reference to 'next' is ambiguous
for (e=head[u];e;e=next[e])if (cost[e]>0){
^
0_0_15033883_20207.cpp:6:27: note: candidates are: int next [100000]
int to[M],head[N],cost[M],next[M],lala[N][N],dis[N],gap[N],map[N][N],en,src,sink,k,n,m,flow,ans;
^
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++/algorithm:61,
from 0_0_15033883_20207.cpp:2:
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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