0_0_37446682_5021.cpp: In function 'void dfs(int, int, node*)':
0_0_37446682_5021.cpp:52:4: error: reference to 'find' is ambiguous
find[i]=ans[i];
^
0_0_37446682_5021.cpp:20:22: note: candidates are: char find [105]
char s1[105],s2[105],find[105],ans[105];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/locale_facets.h:48:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_ios.h:37,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:44,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_37446682_5021.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/streambuf_iterator.h:369:5: note: template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT> >::__type std::find(std::istreambuf_iterator<_CharT>, std::istreambuf_iterator<_CharT>, const _CharT2&)
find(istreambuf_iterator<_CharT> __first,
^
0_0_37446682_5021.cpp:53:4: error: reference to 'find' is ambiguous
find[len]='\0';
^
0_0_37446682_5021.cpp:20:22: note: candidates are: char find [105]
char s1[105],s2[105],find[105],ans[105];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/locale_facets.h:48:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_ios.h:37,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:44,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_37446682_5021.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/streambuf_iterator.h:369:5: note: template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT> >::__type std::find(std::istreambuf_iterator<_CharT>, std::istreambuf_iterator<_CharT>, const _CharT2&)
find(istreambuf_iterator<_CharT> __first,
^
0_0_37446682_5021.cpp: In function 'int main()':
0_0_37446682_5021.cpp:92:19: error: reference to 'find' is ambiguous
printf("%s\n",find);
^
0_0_37446682_5021.cpp:20:22: note: candidates are: char find [105]
char s1[105],s2[105],find[105],ans[105];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/locale_facets.h:48:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_ios.h:37,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:44,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_37446682_5021.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/streambuf_iterator.h:369:5: note: template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT> >::__type std::find(std::istreambuf_iterator<_CharT>, std::istreambuf_iterator<_CharT>, const _CharT2&)
find(istreambuf_iterator<_CharT> __first,
^
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