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View Compilation Error

0_0_28061630_2003.cpp: In function 'void work()':
0_0_28061630_2003.cpp:38:41: error: no match for 'operator|=' (operand types are 'std::bitset<16011ull>' and 'std::bitset<6011ull>')
   if (!B[scc[2*i-1]].test(scc[2*i])) now|=B[scc[2*i-1]]; else now|=B[scc[2*i]];
                                         ^
0_0_28061630_2003.cpp:38:41: note: candidates are:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:65:0,
                 from 0_0_28061630_2003.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bitset:972:7: note: std::bitset<_Nb>& std::bitset<_Nb>::operator|=(const std::bitset<_Nb>&) [with long long unsigned int _Nb = 16011ull]
       operator|=(const bitset<_Nb>& __rhs) _GLIBCXX_NOEXCEPT
       ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bitset:972:7: note:   no known conversion for argument 1 from 'std::bitset<6011ull>' to 'const std::bitset<16011ull>&'
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:42:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
                 from 0_0_28061630_2003.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:91:3: note: const std::_Ios_Fmtflags& std::operator|=(std::_Ios_Fmtflags&, std::_Ios_Fmtflags)
   operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b)
   ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:91:3: note:   no known conversion for argument 1 from 'std::bitset<16011ull>' to 'std::_Ios_Fmtflags&'
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:131:3: note: const std::_Ios_Openmode& std::operator|=(std::_Ios_Openmode&, std::_Ios_Openmode)
   operator|=(_Ios_Openmode& __a, _Ios_Openmode __b)
   ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:131:3: note:   no known conversion for argument 1 from 'std::bitset<16011ull>' to 'std::_Ios_Openmode&'
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:169:3: note: const std::_Ios_Iostate& std::operator|=(std::_Ios_Iostate&, std::_Ios_Iostate)
   operator|=(_Ios_Iostate& __a, _Ios_Iostate __b)
   ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:169:3: note:   no known conversion for argument 1 from 'std::bitset<16011ull>' to 'std::_Ios_Iostate&'
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:103:0,
                 from 0_0_28061630_2003.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/future:156:18: note: std::launch& std::operator|=(std::launch&, std::launch)
   inline launch& operator|=(launch& __x, launch __y)
                  ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/future:156:18: note:   no known conversion for argument 1 from 'std::bitset<16011ull>' to 'std::launch&'
0_0_28061630_2003.cpp:38:66: error: no match for 'operator|=' (operand types are 'std::bitset<16011ull>' and 'std::bitset<6011ull>')
   if (!B[scc[2*i-1]].test(scc[2*i])) now|=B[scc[2*i-1]]; else now|=B[scc[2*i]];
                                                                  ^
0_0_28061630_2003.cpp:38:66: note: candidates are:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:65:0,
                 from 0_0_28061630_2003.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bitset:972:7: note: std::bitset<_Nb>& std::bitset<_Nb>::operator|=(const std::bitset<_Nb>&) [with long long unsigned int _Nb = 16011ull]
       operator|=(const bitset<_Nb>& __rhs) _GLIBCXX_NOEXCEPT
       ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bitset:972:7: note:   no known conversion for argument 1 from 'std::bitset<6011ull>' to 'const std::bitset<16011ull>&'
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:42:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
                 from 0_0_28061630_2003.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:91:3: note: const std::_Ios_Fmtflags& std::operator|=(std::_Ios_Fmtflags&, std::_Ios_Fmtflags)
   operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b)
   ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:91:3: note:   no known conversion for argument 1 from 'std::bitset<16011ull>' to 'std::_Ios_Fmtflags&'
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:131:3: note: const std::_Ios_Openmode& std::operator|=(std::_Ios_Openmode&, std::_Ios_Openmode)
   operator|=(_Ios_Openmode& __a, _Ios_Openmode __b)
   ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:131:3: note:   no known conversion for argument 1 from 'std::bitset<16011ull>' to 'std::_Ios_Openmode&'
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:169:3: note: const std::_Ios_Iostate& std::operator|=(std::_Ios_Iostate&, std::_Ios_Iostate)
   operator|=(_Ios_Iostate& __a, _Ios_Iostate __b)
   ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:169:3: note:   no known conversion for argument 1 from 'std::bitset<16011ull>' to 'std::_Ios_Iostate&'
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:103:0,
                 from 0_0_28061630_2003.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/future:156:18: note: std::launch& std::operator|=(std::launch&, std::launch)
   inline launch& operator|=(launch& __x, launch __y)
                  ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/future:156:18: note:   no known conversion for argument 1 from 'std::bitset<16011ull>' to 'std::launch&'


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