Eroare de compilare: user.cpp:14:1: error: reference to ‘tuple’ is ambiguous tuple make_tuple(int a,int b,int c) ^ user.cpp:12:31: note: candidates are: typedef struct tuple tuple typedef struct { int a,b,p; } tuple; ^ In file included from /usr/local/include/c++/4.8.0/bits/stl_algobase.h:64:0, from /usr/local/include/c++/4.8.0/bits/char_traits.h:39, from /usr/local/include/c++/4.8.0/ios:40, from /usr/local/include/c++/4.8.0/istream:38, from /usr/local/include/c++/4.8.0/fstream:38, from user.cpp:1: /usr/local/include/c++/4.8.0/bits/stl_pair.h:83:11: note: template<class ...> class std::tuple class tuple; ^ user.cpp:14:1: error: ‘tuple’ does not name a type tuple make_tuple(int a,int b,int c) ^ user.cpp:23:16: error: reference to ‘tuple’ is ambiguous bool tuple_cmp(tuple a,tuple b) ^ user.cpp:12:31: note: candidates are: typedef struct tuple tuple typedef struct { int a,b,p; } tuple; ^ In file included from /usr/local/include/c++/4.8.0/bits/stl_algobase.h:64:0, from /usr/local/include/c++/4.8.0/bits/char_traits.h:39, from /usr/local/include/c++/4.8.0/ios:40, from /usr/local/include/c++/4.8.0/istream:38, from /usr/local/include/c++/4.8.0/fstream:38, from user.cpp:1: /usr/local/include/c++/4.8.0/bits/stl_pair.h:83:11: note: template<class ...> class std::tuple class tuple; ^ user.cpp:23:24: error: reference to ‘tuple’ is ambiguous bool tuple_cmp(tuple a,tuple b) ^ user.cpp:12:31: note: candidates are: typedef struct tuple tuple typedef struct { int a,b,p; } tuple; ^ In file included from /usr/local/include/c++/4.8.0/bits/stl_algobase.h:64:0, from /usr/local/include/c++/4.8.0/bits/char_traits.h:39, from /usr/local/include/c++/4.8.0/ios:40, from /usr/local/include/c++/4.8.0/istream:38, from /usr/local/include/c++/4.8.0/fstream:38, from user.cpp:1: /usr/local/include/c++/4.8.0/bits/stl_pair.h:83:11: note: template<class ...> class std::tuple class tuple; ^ user.cpp:23:31: error: expression list treated as compound expression in initializer [-fpermissive] bool tuple_cmp(tuple a,tuple b)