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0_0_37321808_26401.cpp: In function 'std::pair<long long int, std::vector<int> > dmst(int, int, std::vector<Edge>&)':
0_0_37321808_26401.cpp:64:47: error: converting to 'std::deque<std::tuple<int, int, std::vector<Edge, std::allocator<Edge> > > >::value_type {aka std::tuple<int, int, std::vector<Edge, std::allocator<Edge> > >}' from initializer list would use explicit constructor 'constexpr std::tuple< <template-parameter-1-1> >::tuple(const _Elements& ...) [with _Elements = {int, int, std::vector<Edge, std::allocator<Edge> >}]'
         cycs.push_front({u,t,{&Q[qi],&Q[end]}});
                                               ^