Eroare de compilare: user.cpp:10:1: error: expected ‘,’ or ‘;’ before ‘const’ const int oo = 0x3f3f3f3f; ^~~~~ user.cpp: In function ‘void Dijkstra()’: user.cpp:27:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < v[nod].size(); i++) ~~^~~~~~~~~~~~~~~ user.cpp: In function ‘int main()’: user.cpp:36:2: error: reference to ‘cin’ is ambiguous cin >> n >> m; ^~~ user.cpp:5:10: note: candidates are: std::ifstream cin ifstream cin("dijkstra.in"); ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/6/32/bits/stdc++.h:75:0, from user.cpp:1: /usr/include/c++/6/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^~~ user.cpp:40:3: error: reference to ‘cin’ is ambiguous cin >> x >> y >> c; ^~~ user.cpp:5:10: note: candidates are: std::ifstream cin ifstream cin("dijkstra.in"); ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/6/32/bits/stdc++.h:75:0, from user.cpp:1: /usr/include/c++/6/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^~~ user.cpp:44:10: error: ‘oo’ was not declared in this scope D[i] = oo; ^~ user.cpp:47:3: error: reference to ‘cout’ is ambiguous cout << D[i] << ' '; ^~~~ user.cpp:6:10: note: candidates are: std::ofstream cout ofstream cout("dijkstra.out") ^~~~ In file included from /usr/include/x86_64-linux-gnu/c++/6/32/bits/stdc++.h:75:0, from user.cpp:1: /usr/include/c++/6/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^~~~