Eroare de compilare: user.cpp:10:29: error: wrong number of template arguments (1, should be 5) unordered_map <long long int> elem; ^ In file included from /usr/include/c++/4.8/unordered_map:48:0, from user.cpp:2: /usr/include/c++/4.8/bits/unordered_map.h:97:11: error: provided for ‘template<class _Key, class _Tp, class _Hash, class _Pred, class _Alloc> class std::unordered_map’ class unordered_map : __check_copy_constructible<_Alloc> ^ user.cpp:10:35: error: invalid type in declaration before ‘;’ token unordered_map <long long int> elem; ^ user.cpp: In function ‘void Read()’: user.cpp:19:18: error: request for member ‘insert’ in ‘elem’, which is of non-class type ‘int’ elem.insert(X); ^ user.cpp: In function ‘void Write()’: user.cpp:41:17: error: request for member ‘find’ in ‘elem’, which is of non-class type ‘int’ if(elem.find(X) != elem.end()) ^ user.cpp:41:33: error: request for member ‘end’ in ‘elem’, which is of non-class type ‘int’ if(elem.find(X) != elem.end()) ^ user.cpp: In function ‘void Read()’: user.cpp:16:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &X); ^ user.cpp: In function ‘void Write()’: user.cpp:33:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &Q); ^ user.cpp:35:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &X); ^