0_0_34708345_6995.cpp: In function 'int findfa(int)':
0_0_34708345_6995.cpp:15:9: error: 'fa' was not declared in this scope
return fa[x]==x?x:fa[x]=findfa(fa[x]);
^
0_0_34708345_6995.cpp: In function 'int main()':
0_0_34708345_6995.cpp:40:41: error: no matching function for call to 'find(int&)'
int fx = find(e[j].f);
^
0_0_34708345_6995.cpp:40:41: note: candidates are:
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_34708345_6995.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,
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/streambuf_iterator.h:369:5: note: template argument deduction/substitution failed:
0_0_34708345_6995.cpp:40:41: note: mismatched types 'std::istreambuf_iterator<_CharT>' and 'int'
int fx = find(e[j].f);
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
from 0_0_34708345_6995.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3770:5: note: template<class _IIter, class _Tp> _IIter std::find(_IIter, _IIter, const _Tp&)
find(_InputIterator __first, _InputIterator __last,
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3770:5: note: template argument deduction/substitution failed:
0_0_34708345_6995.cpp:40:41: note: candidate expects 3 arguments, 1 provided
int fx = find(e[j].f);
^
0_0_34708345_6995.cpp:41:41: error: no matching function for call to 'find(int&)'
int fy = find(e[j].t);
^
0_0_34708345_6995.cpp:41:41: note: candidates are:
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_34708345_6995.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,
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/streambuf_iterator.h:369:5: note: template argument deduction/substitution failed:
0_0_34708345_6995.cpp:41:41: note: mismatched types 'std::istreambuf_iterator<_CharT>' and 'int'
int fy = find(e[j].t);
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
from 0_0_34708345_6995.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3770:5: note: template<class _IIter, class _Tp> _IIter std::find(_IIter, _IIter, const _Tp&)
find(_InputIterator __first, _InputIterator __last,
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3770:5: note: template argument deduction/substitution failed:
0_0_34708345_6995.cpp:41:41: note: candidate expects 3 arguments, 1 provided
int fy = find(e[j].t);
^
0_0_34708345_6995.cpp:44:32: error: no matching function for call to 'find(int&)'
if (find(sp) == find(ep))
^
0_0_34708345_6995.cpp:44:32: note: candidates are:
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_34708345_6995.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,
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/streambuf_iterator.h:369:5: note: template argument deduction/substitution failed:
0_0_34708345_6995.cpp:44:32: note: mismatched types 'std::istreambuf_iterator<_CharT>' and 'int'
if (find(sp) == find(ep))
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
from 0_0_34708345_6995.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3770:5: note: template<class _IIter, class _Tp> _IIter std::find(_IIter, _IIter, const _Tp&)
find(_InputIterator __first, _InputIterator __last,
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3770:5: note: template argument deduction/substitution failed:
0_0_34708345_6995.cpp:44:32: note: candidate expects 3 arguments, 1 provided
if (find(sp) == find(ep))
^
0_0_34708345_6995.cpp:44:44: error: no matching function for call to 'find(int&)'
if (find(sp) == find(ep))
^
0_0_34708345_6995.cpp:44:44: note: candidates are:
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_34708345_6995.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,
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/streambuf_iterator.h:369:5: note: template argument deduction/substitution failed:
0_0_34708345_6995.cpp:44:44: note: mismatched types 'std::istreambuf_iterator<_CharT>' and 'int'
if (find(sp) == find(ep))
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
from 0_0_34708345_6995.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3770:5: note: template<class _IIter, class _Tp> _IIter std::find(_IIter, _IIter, const _Tp&)
find(_InputIterator __first, _InputIterator __last,
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3770:5: note: template argument deduction/substitution failed:
0_0_34708345_6995.cpp:44:44: note: candidate expects 3 arguments, 1 provided
if (find(sp) == find(ep))
^
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