0_0_14588083_11619.cpp: In function 'int cmp(const int&, const int&)':
0_0_14588083_11619.cpp:18:9: error: reference to 'rank' is ambiguous
return rank[a] < rank[b] ;
^
0_0_14588083_11619.cpp:13:5: note: candidates are: int rank [20005]
int rank[MAXN] ;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:57:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:60,
from 0_0_14588083_11619.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1340:12: note: template<class> struct std::rank
struct rank
^
0_0_14588083_11619.cpp:18:19: error: reference to 'rank' is ambiguous
return rank[a] < rank[b] ;
^
0_0_14588083_11619.cpp:13:5: note: candidates are: int rank [20005]
int rank[MAXN] ;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:57:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:60,
from 0_0_14588083_11619.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1340:12: note: template<class> struct std::rank
struct rank
^
0_0_14588083_11619.cpp: In function 'void solve()':
0_0_14588083_11619.cpp:41:3: error: reference to 'rank' is ambiguous
rank[u] = head ;
^
0_0_14588083_11619.cpp:13:5: note: candidates are: int rank [20005]
int rank[MAXN] ;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:57:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:60,
from 0_0_14588083_11619.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1340:12: note: template<class> struct std::rank
struct rank
^
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