Eroare de compilare: main.cpp: In function 'int main()': main.cpp:20:33: error: no matching function for call to 'std::vector<idk>::emplace_back(<brace-enclosed initializer list>)' G[a].emplace_back({b, c}); ^ In file included from /usr/include/c++/6/vector:69:0, from /usr/include/c++/6/queue:61, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:86, from main.cpp:1: /usr/include/c++/6/bits/vector.tcc:91:7: note: candidate: void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {}; _Tp = idk; _Alloc = std::allocator<idk>] vector<_Tp, _Alloc>:: ^~~~~~~~~~~~~~~~~~~ /usr/include/c++/6/bits/vector.tcc:91:7: note: candidate expects 0 arguments, 1 provided main.cpp:21:33: error: no matching function for call to 'std::vector<idk>::emplace_back(<brace-enclosed initializer list>)' G[b].emplace_back({a, c}); ^ In file included from /usr/include/c++/6/vector:69:0, from /usr/include/c++/6/queue:61, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:86, from main.cpp:1: /usr/include/c++/6/bits/vector.tcc:91:7: note: candidate: void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {}; _Tp = idk; _Alloc = std::allocator<idk>] vector<_Tp, _Alloc>:: ^~~~~~~~~~~~~~~~~~~ /usr/include/c++/6/bits/vector.tcc:91:7: note: candidate expects 0 arguments, 1 provided Non zero exit status: 1