Eroare de compilare: user.cpp:5:25: error: wrong number of template arguments (1, should be 5) unordered_map <long long> mySet; ^ 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:5:32: error: invalid type in declaration before ‘;’ token unordered_map <long long> mySet; ^ user.cpp: In function ‘int main()’: user.cpp:19:19: error: request for member ‘insert’ in ‘mySet’, which is of non-class type ‘int’ mySet.insert(X); ^ user.cpp:29:18: error: request for member ‘count’ in ‘mySet’, which is of non-class type ‘int’ if(mySet.count(X)) ^ user.cpp:33:24: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 2 has type ‘int’ [-Wformat=] printf("%lld\n", nr); ^ user.cpp:12:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("dtcsu.in" ,"r", stdin ); ^ user.cpp:13:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("dtcsu.out","w", stdout); ^ 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:22:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &Q); ^ user.cpp:24:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &X); ^