0_0_32754234_31784.cpp: In function 'int dfs2(int)':
0_0_32754234_31784.cpp:57:3: error: reference to 'exa' is ambiguous
exa++;
^
0_0_32754234_31784.cpp:44:5: note: candidates are: int exa
int exa = 0;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/chrono:38:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:100,
from 0_0_32754234_31784.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/ratio:528:47: note: typedef struct std::ratio<1000000000000000000ll, 1ll> std::exa
typedef ratio< 1000000000000000000, 1> exa;
^
0_0_32754234_31784.cpp: In function 'void init(int)':
0_0_32754234_31784.cpp:73:2: error: reference to 'exa' is ambiguous
exa = 0;
^
0_0_32754234_31784.cpp:44:5: note: candidates are: int exa
int exa = 0;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/chrono:38:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:100,
from 0_0_32754234_31784.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/ratio:528:47: note: typedef struct std::ratio<1000000000000000000ll, 1ll> std::exa
typedef ratio< 1000000000000000000, 1> exa;
^
0_0_32754234_31784.cpp: In function 'int main()':
0_0_32754234_31784.cpp:108:23: error: reference to 'exa' is ambiguous
if (wei[root] == 1) exa--;
^
0_0_32754234_31784.cpp:44:5: note: candidates are: int exa
int exa = 0;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/chrono:38:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:100,
from 0_0_32754234_31784.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/ratio:528:47: note: typedef struct std::ratio<1000000000000000000ll, 1ll> std::exa
typedef ratio< 1000000000000000000, 1> exa;
^
0_0_32754234_31784.cpp:109:10: error: reference to 'exa' is ambiguous
ans += exa; int tmp = 0;
^
0_0_32754234_31784.cpp:44:5: note: candidates are: int exa
int exa = 0;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/chrono:38:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:100,
from 0_0_32754234_31784.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/ratio:528:47: note: typedef struct std::ratio<1000000000000000000ll, 1ll> std::exa
typedef ratio< 1000000000000000000, 1> exa;
^
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