Eroare de compilare: user.cpp:2:0: warning: ignoring #pragma comment [-Wunknown-pragmas] #pragma comment(linker, "/STACK:16777216") ^ user.cpp: In function ‘void dfs(int, int)’: user.cpp:37:13: error: reference to ‘cout’ is ambiguous if(lvl) cout<<x<<' '; ^ user.cpp:6:10: note: candidates are: std::ofstream cout ofstream cout("ciclueuler.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from user.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ user.cpp: In function ‘int main()’: user.cpp:44:7: error: reference to ‘cin’ is ambiguous for(cin>>n>>m;m;--m) ^ user.cpp:5:10: note: candidates are: std::ifstream cin ifstream cin("ciclueuler.in"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from user.cpp:1: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ user.cpp:46:5: error: reference to ‘cin’ is ambiguous cin>>x>>y; ^ user.cpp:5:10: note: candidates are: std::ifstream cin ifstream cin("ciclueuler.in"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from user.cpp:1: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ user.cpp:52:24: error: reference to ‘cout’ is ambiguous if(grad[i]&1) return cout<<"-1\n",0; ^ user.cpp:6:10: note: candidates are: std::ofstream cout ofstream cout("ciclueuler.out"); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0, from user.cpp:1: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^