0_0_30275322_20219.cpp: In function 'bool judge(int)':
0_0_30275322_20219.cpp:56:18: error: reference to 'next' is ambiguous
add(a[i],next[b[i]]);
^
0_0_30275322_20219.cpp:6:52: note: candidates are: int next [8192]
int dfn[M],low[M],la[M],Belong[M],sum,Fl,a[M],b[M],next[M],x,y,ans,l,r,mid;
^
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++/deque:60,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:60,
from 0_0_30275322_20219.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_30275322_20219.cpp:57:18: error: reference to 'next' is ambiguous
add(b[i],next[a[i]]);
^
0_0_30275322_20219.cpp:6:52: note: candidates are: int next [8192]
int dfn[M],low[M],la[M],Belong[M],sum,Fl,a[M],b[M],next[M],x,y,ans,l,r,mid;
^
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++/deque:60,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:60,
from 0_0_30275322_20219.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_30275322_20219.cpp:61:50: error: reference to 'next' is ambiguous
for(int i=0;i<n<<1;i++) if(Belong[i]==Belong[next[i]]) return false;//返回
^
0_0_30275322_20219.cpp:6:52: note: candidates are: int next [8192]
int dfn[M],low[M],la[M],Belong[M],sum,Fl,a[M],b[M],next[M],x,y,ans,l,r,mid;
^
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++/deque:60,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:60,
from 0_0_30275322_20219.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_30275322_20219.cpp: In function 'int main()':
0_0_30275322_20219.cpp:72:13: error: reference to 'next' is ambiguous
next[x]=y;
^
0_0_30275322_20219.cpp:6:52: note: candidates are: int next [8192]
int dfn[M],low[M],la[M],Belong[M],sum,Fl,a[M],b[M],next[M],x,y,ans,l,r,mid;
^
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++/deque:60,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:60,
from 0_0_30275322_20219.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_30275322_20219.cpp:73:13: error: reference to 'next' is ambiguous
next[y]=x;//标记哪些钥匙是成对的
^
0_0_30275322_20219.cpp:6:52: note: candidates are: int next [8192]
int dfn[M],low[M],la[M],Belong[M],sum,Fl,a[M],b[M],next[M],x,y,ans,l,r,mid;
^
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++/deque:60,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:60,
from 0_0_30275322_20219.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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