0_0_21971702_32121.cpp: In function 'void dfs1(int)':
0_0_21971702_32121.cpp:17:2: error: reference to 'rank' is ambiguous
rank[++tot]=x;
^
0_0_21971702_32121.cpp:6:13: note: candidates are: int rank [1001000]
int n,m,tot,rank[1001000],w[1001000],mx[1001000],mx2[1001000];
^
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++/utility:70,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:60,
from 0_0_21971702_32121.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_21971702_32121.cpp: In function 'int main()':
0_0_21971702_32121.cpp:41:5: error: reference to 'rank' is ambiguous
x=rank[i]; mf[x]+=w[x];
^
0_0_21971702_32121.cpp:6:13: note: candidates are: int rank [1001000]
int n,m,tot,rank[1001000],w[1001000],mx[1001000],mx2[1001000];
^
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++/utility:70,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:60,
from 0_0_21971702_32121.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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