Eroare de compilare: user.cpp:17:8: error: ‘Edge’ was not declared in this scope vector<Edge> muchii; ^ user.cpp:17:12: error: template argument 1 is invalid vector<Edge> muchii; ^ user.cpp:17:12: error: template argument 2 is invalid user.cpp:17:20: error: invalid type in declaration before ‘;’ token vector<Edge> muchii; ^ user.cpp: In function ‘int main()’: user.cpp:29:16: error: request for member ‘push_back’ in ‘muchii’, which is of non-class type ‘int’ muchii.push_back(Edge{a,b,c}); ^ user.cpp:29:26: error: ‘Edge’ was not declared in this scope muchii.push_back(Edge{a,b,c}); ^ user.cpp:33:16: error: request for member ‘push_back’ in ‘muchii’, which is of non-class type ‘int’ muchii.push_back(Edge{i,i,1}); ^ user.cpp:33:26: error: ‘Edge’ was not declared in this scope muchii.push_back(Edge{i,i,1}); ^ user.cpp:46:20: error: no matching function for call to ‘begin(int&)’ for(auto q:muchii) ^ user.cpp:46:20: note: candidates are: In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94:0, from user.cpp:1: /usr/include/c++/4.8/valarray:1193:5: note: template<class _Tp> const _Tp* std::begin(const std::valarray<_Tp>&) begin(const valarray<_Tp>& __va) ^ /usr/include/c++/4.8/valarray:1193:5: note: template argument deduction/substitution failed: user.cpp:46:20: note: mismatched types ‘const std::valarray<_Tp>’ and ‘int’ for(auto q:muchii) ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94:0, from user.cpp:1: /usr/include/c++/4.8/valarray:1183:5: note: template<class _Tp> _Tp* std::begin(std::valarray<_Tp>&) begin(valarray<_Tp>& __va) ^ /usr/include/c++/4.8/valarray:1183:5: note: template argument deduction/substitution failed: user.cpp:46:20: note: mismatched types ‘std::valarray<_Tp>’ and ‘int’ for(auto q:muchii) ^ In file included from /usr/include/c++/4.8/bits/basic_string.h:42:0, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42,