0_0_35899622_7176.cpp: In function 'int main()':
0_0_35899622_7176.cpp:143:13: error: reference to 'next' is ambiguous
next[i] = n + 1;
^
0_0_35899622_7176.cpp:53:25: note: candidates are: int next [200010]
int n, m, a[N], vis[N], next[N];
^
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++/vector:60,
from 0_0_35899622_7176.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_35899622_7176.cpp:150:47: error: reference to 'next' is ambiguous
if (b[i + 1].first == b[i].first) next[b[i].second] = b[i + 1].second;
^
0_0_35899622_7176.cpp:53:25: note: candidates are: int next [200010]
int n, m, a[N], vis[N], next[N];
^
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++/vector:60,
from 0_0_35899622_7176.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_35899622_7176.cpp:160:23: error: reference to 'next' is ambiguous
a[0] = n + 1; next[0] = n + 1;
^
0_0_35899622_7176.cpp:53:25: note: candidates are: int next [200010]
int n, m, a[N], vis[N], next[N];
^
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++/vector:60,
from 0_0_35899622_7176.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_35899622_7176.cpp:166:26: error: reference to 'next' is ambiguous
int p1 = next[l - 1];
^
0_0_35899622_7176.cpp:53:25: note: candidates are: int next [200010]
int n, m, a[N], vis[N], next[N];
^
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++/vector:60,
from 0_0_35899622_7176.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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