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View Compilation Error

0_0_21868790_21461.cpp: In function 'int main()':
0_0_21868790_21461.cpp:30:46: error: no matching function for call to 'make_pair(ll&, ll&)'
             que.push(make_pair<ll,ll>(tmp,tmp));
                                              ^
0_0_21868790_21461.cpp:30:46: note: candidate is:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
                 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_21868790_21461.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:276:5: note: template<class _T1, class _T2> constexpr std::pair<typename std::__decay_and_strip<_Tp>::__type, typename std::__decay_and_strip<_T2>::__type> std::make_pair(_T1&&, _T2&&)
     make_pair(_T1&& __x, _T2&& __y)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:276:5: note:   template argument deduction/substitution failed:
0_0_21868790_21461.cpp:30:46: note:   cannot convert 'tmp' (type 'll {aka long long int}') to type 'long long int&&'
             que.push(make_pair<ll,ll>(tmp,tmp));
                                              ^
0_0_21868790_21461.cpp:37:66: error: no matching function for call to 'make_pair(long long int, long long int&)'
             que.push(make_pair<ll,ll>(pp.first+pp.second,pp.first));
                                                                  ^
0_0_21868790_21461.cpp:37:66: note: candidate is:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
                 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_21868790_21461.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:276:5: note: template<class _T1, class _T2> constexpr std::pair<typename std::__decay_and_strip<_Tp>::__type, typename std::__decay_and_strip<_T2>::__type> std::make_pair(_T1&&, _T2&&)
     make_pair(_T1&& __x, _T2&& __y)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:276:5: note:   template argument deduction/substitution failed:
0_0_21868790_21461.cpp:37:66: note:   cannot convert 'pp.std::pair<long long int, long long int>::first' (type 'long long int') to type 'long long int&&'
             que.push(make_pair<ll,ll>(pp.first+pp.second,pp.first));
                                                                  ^
0_0_21868790_21461.cpp:45:46: error: no matching function for call to 'make_pair(ll&, ll&)'
             que.push(make_pair<ll,ll>(tmp,tmp));
                                              ^
0_0_21868790_21461.cpp:45:46: note: candidate is:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
                 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_21868790_21461.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:276:5: note: template<class _T1, class _T2> constexpr std::pair<typename std::__decay_and_strip<_Tp>::__type, typename std::__decay_and_strip<_T2>::__type> std::make_pair(_T1&&, _T2&&)
     make_pair(_T1&& __x, _T2&& __y)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:276:5: note:   template argument deduction/substitution failed:
0_0_21868790_21461.cpp:45:46: note:   cannot convert 'tmp' (type 'll {aka long long int}') to type 'long long int&&'
             que.push(make_pair<ll,ll>(tmp,tmp));
                                              ^
0_0_21868790_21461.cpp:53:66: error: no matching function for call to 'make_pair(long long int, long long int&)'
             que.push(make_pair<ll,ll>(pp.first+pp.second,pp.first));
                                                                  ^
0_0_21868790_21461.cpp:53:66: note: candidate is:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
                 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_21868790_21461.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:276:5: note: template<class _T1, class _T2> constexpr std::pair<typename std::__decay_and_strip<_Tp>::__type, typename std::__decay_and_strip<_T2>::__type> std::make_pair(_T1&&, _T2&&)
     make_pair(_T1&& __x, _T2&& __y)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:276:5: note:   template argument deduction/substitution failed:
0_0_21868790_21461.cpp:53:66: note:   cannot convert 'pp.std::pair<long long int, long long int>::first' (type 'long long int') to type 'long long int&&'
             que.push(make_pair<ll,ll>(pp.first+pp.second,pp.first));
                                                                  ^


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