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View Compilation Error

0_0_30426003_21089.cpp: In function 'll fun(ll, ll, ll)':
0_0_30426003_21089.cpp:11:52: error: no matching function for call to 'min(lll&, ll)'
         res=min(res,18*(n/2)*(n/2)*a+7*fun(n/2,a,b)); 
                                                    ^
0_0_30426003_21089.cpp:11:52: note: candidates are:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
                 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_30426003_21089.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:194:5: note: template<class _Tp> const _Tp& std::min(const _Tp&, const _Tp&)
     min(const _Tp& __a, const _Tp& __b)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:194:5: note:   template argument deduction/substitution failed:
0_0_30426003_21089.cpp:11:52: note:   deduced conflicting types for parameter 'const _Tp' ('__int128' and 'll {aka long long int}')
         res=min(res,18*(n/2)*(n/2)*a+7*fun(n/2,a,b)); 
                                                    ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
                 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_30426003_21089.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:240:5: note: template<class _Tp, class _Compare> const _Tp& std::min(const _Tp&, const _Tp&, _Compare)
     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:240:5: note:   template argument deduction/substitution failed:
0_0_30426003_21089.cpp:11:52: note:   deduced conflicting types for parameter 'const _Tp' ('__int128' and 'll {aka long long int}')
         res=min(res,18*(n/2)*(n/2)*a+7*fun(n/2,a,b)); 
                                                    ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:64,
                 from 0_0_30426003_21089.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3439:5: note: template<class _Tp> _Tp std::min(std::initializer_list<_Tp>)
     min(initializer_list<_Tp> __l)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3439:5: note:   template argument deduction/substitution failed:
0_0_30426003_21089.cpp:11:52: note:   mismatched types 'std::initializer_list<_Tp>' and '__int128'
         res=min(res,18*(n/2)*(n/2)*a+7*fun(n/2,a,b)); 
                                                    ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:64,
                 from 0_0_30426003_21089.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3444:5: note: template<class _Tp, class _Compare> _Tp std::min(std::initializer_list<_Tp>, _Compare)
     min(initializer_list<_Tp> __l, _Compare __comp)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3444:5: note:   template argument deduction/substitution failed:
0_0_30426003_21089.cpp:11:52: note:   mismatched types 'std::initializer_list<_Tp>' and '__int128'
         res=min(res,18*(n/2)*(n/2)*a+7*fun(n/2,a,b)); 
                                                    ^
0_0_30426003_21089.cpp: In function 'int main()':
0_0_30426003_21089.cpp:25:16: error: cannot bind 'std::istream {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&'
         cin >> n >> a >> b;
                ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38:0,
                 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_30426003_21089.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:872:5: note: initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = __int128]'
     operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
     ^


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