#2218
Set
Domnul Set vă oferă – ce altceva? – o mulțime de numere naturale A
, inițial vidă. Pe mulțimea A
se definesc următoarele operații:
1 x
– introduce valoarea x
în A
(dacă x
este deja în A
, atunci operația nu se efectuează)2 x
– interogare: care valoare din A
este cea mai mică, dar mai mare sau egală cu x
(dacă o asemenea valoare nu există, sau dacă A
este vidă, se va afișa -1
)3 x y
– șterge din A
toate numerele din intervalul [x, y]
.Dându-se N
operații, trebuie să afișați răspunsul la fiecare operație de tip 2
.
Problema | Set | Operații I/O |
set.in /set.out
|
---|---|---|---|
Limita timp | 0.25 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #32064474 | Utilizator | |
Fișier | set.cpp | Dimensiune | 961 B |
Data încărcării | 04 Noiembrie 2021, 10:28 | Scor / rezultat | Eroare de compilare |
set.cpp: In function 'int main()': set.cpp:40:21: error: no match for 'operator==' (operand types are 'std::_Rb_tree_const_iterator<int>' and 'int') if(it_x == NULL or it_y == NULL) continue; ^ set.cpp:40:21: note: candidates are: In file included from /usr/include/c++/4.8/set:60:0, from set.cpp:3: /usr/include/c++/4.8/bits/stl_tree.h:298:7: note: bool std::_Rb_tree_const_iterator<_Tp>::operator==(const _Self&) const [with _Tp = int; std::_Rb_tree_const_iterator<_Tp>::_Self = std::_Rb_tree_const_iterator<int>] operator==(const _Self& __x) const ^ /usr/include/c++/4.8/bits/stl_tree.h:298:7: note: no known conversion for argument 1 from 'int' to 'const _Self& {aka const std::_Rb_tree_const_iterator<int>&}' In file included from /usr/include/c++/4.8/bits/stl_algo.h:66:0, from /usr/include/c++/4.8/algorithm:62, from set.cpp:4: /usr/include/c++/4.8/functional:2543:5: note: template<class _Res, class ... _Args> bool std::operator==(std::nullptr_t, const std::function<_Res(_ArgTypes ...)>&) operator==(nullptr_t, const function<_Res(_Args...)>& __f) noexcept ^ /usr/include/c++/4.8/functional:2543:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: cannot convert 'it_x' (type 'std::_Rb_tree_const_iterator<int>') to type 'std::nullptr_t' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/bits/stl_algo.h:66:0, from /usr/include/c++/4.8/algorithm:62, from set.cpp:4: /usr/include/c++/4.8/functional:2537:5: note: template<class _Res, class ... _Args> bool std::operator==(const std::function<_Res(_ArgTypes ...)>&, std::nullptr_t) operator==(const function<_Res(_Args...)>& __f, nullptr_t) noexcept ^ /usr/include/c++/4.8/functional:2537:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::function<_Res(_ArgTypes ...)>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/functional:55:0, from /usr/include/c++/4.8/bits/stl_algo.h:66, from /usr/include/c++/4.8/algorithm:62, from set.cpp:4: /usr/include/c++/4.8/tuple:813:5: note: template<class ... _TElements, class ... _UElements> constexpr bool std::operator==(const std::tuple<_Args1 ...>&, const std::tuple<_Args2 ...>&) operator==(const tuple<_TElements...>& __t, ^ /usr/include/c++/4.8/tuple:813:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::tuple<_Args1 ...>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/tuple:39:0, from /usr/include/c++/4.8/functional:55, from /usr/include/c++/4.8/bits/stl_algo.h:66, from /usr/include/c++/4.8/algorithm:62, from set.cpp:4: /usr/include/c++/4.8/array:228:5: note: template<class _Tp, unsigned int _Nm> bool std::operator==(const std::array<_Tp, _Nm>&, const std::array<_Tp, _Nm>&) operator==(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two) ^ /usr/include/c++/4.8/array:228:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::array<_Tp, _Nm>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/random:52:0, from /usr/include/c++/4.8/bits/stl_algo.h:65, from /usr/include/c++/4.8/algorithm:62, from set.cpp:4: /usr/include/c++/4.8/bits/random.tcc:2030:5: note: template<class _RealType1> bool std::operator==(const std::normal_distribution<_RealType>&, const std::normal_distribution<_RealType>&) operator==(const std::normal_distribution<_RealType>& __d1, ^ /usr/include/c++/4.8/bits/random.tcc:2030:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::normal_distribution<_RealType>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/vector:64:0, from /usr/include/c++/4.8/bits/random.h:34, from /usr/include/c++/4.8/random:50, from /usr/include/c++/4.8/bits/stl_algo.h:65, from /usr/include/c++/4.8/algorithm:62, from set.cpp:4: /usr/include/c++/4.8/bits/stl_vector.h:1404:5: note: template<class _Tp, class _Alloc> bool std::operator==(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&) operator==(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) ^ /usr/include/c++/4.8/bits/stl_vector.h:1404:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::vector<_Tp, _Alloc>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/set:62:0, from set.cpp:3: /usr/include/c++/4.8/bits/stl_multiset.h:739:5: note: template<class _Key, class _Compare, class _Alloc> bool std::operator==(const std::multiset<_Key, _Compare, _Alloc>&, const std::multiset<_Key, _Compare, _Alloc>&) operator==(const multiset<_Key, _Compare, _Alloc>& __x, ^ /usr/include/c++/4.8/bits/stl_multiset.h:739:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::multiset<_Key, _Compare, _Alloc>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/set:61:0, from set.cpp:3: /usr/include/c++/4.8/bits/stl_set.h:754:5: note: template<class _Key, class _Compare, class _Alloc> bool std::operator==(const std::set<_Key, _Compare, _Alloc>&, const std::set<_Key, _Compare, _Alloc>&) operator==(const set<_Key, _Compare, _Alloc>& __x, ^ /usr/include/c++/4.8/bits/stl_set.h:754:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::set<_Key, _Compare, _Alloc>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/set:60:0, from set.cpp:3: /usr/include/c++/4.8/bits/stl_tree.h:907:5: note: template<class _Key, class _Val, class _KeyOfValue, class _Compare, class _Alloc> bool std::operator==(const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&, const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&) operator==(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x, ^ /usr/include/c++/4.8/bits/stl_tree.h:907:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/set:60:0, from set.cpp:3: /usr/include/c++/4.8/bits/stl_tree.h:310:5: note: template<class _Val> bool std::operator==(const std::_Rb_tree_iterator<_Tp>&, const std::_Rb_tree_const_iterator<_Val>&) operator==(const _Rb_tree_iterator<_Val>& __x, ^ /usr/include/c++/4.8/bits/stl_tree.h:310:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::_Rb_tree_iterator<_Tp>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/bits/locale_facets.h:48:0, from /usr/include/c++/4.8/bits/basic_ios.h:37, from /usr/include/c++/4.8/ios:44, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/streambuf_iterator.h:204:5: note: template<class _CharT, class _Traits> bool std::operator==(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&) operator==(const istreambuf_iterator<_CharT, _Traits>& __a, ^ /usr/include/c++/4.8/bits/streambuf_iterator.h:204:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2519:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*) operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs, ^ /usr/include/c++/4.8/bits/basic_string.h:2519:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2507:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const _CharT*, const std::basic_string<_CharT, _Traits, _Alloc>&) operator==(const _CharT* __lhs, ^ /usr/include/c++/4.8/bits/basic_string.h:2507:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: mismatched types 'const _CharT*' and 'std::_Rb_tree_const_iterator<int>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2493:5: note: template<class _CharT> typename __gnu_cxx::__enable_if<std::__is_char<_Tp>::__value, bool>::__type std::operator==(const std::basic_string<_CharT>&, const std::basic_string<_CharT>&) operator==(const basic_string<_CharT>& __lhs, ^ /usr/include/c++/4.8/bits/basic_string.h:2493:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::basic_string<_CharT>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2486:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::basic_string<_CharT, _Traits, _Alloc>&, const std::basic_string<_CharT, _Traits, _Alloc>&) operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs, ^ /usr/include/c++/4.8/bits/basic_string.h:2486:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/string:41:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/allocator.h:133:5: note: template<class _Tp> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_CharT>&) operator==(const allocator<_Tp>&, const allocator<_Tp>&) ^ /usr/include/c++/4.8/bits/allocator.h:133:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::allocator<_CharT>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/string:41:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/allocator.h:128:5: note: template<class _T1, class _T2> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_T2>&) operator==(const allocator<_T1>&, const allocator<_T2>&) ^ /usr/include/c++/4.8/bits/allocator.h:128:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::allocator<_CharT>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:1037:5: note: template<class _Iterator> bool std::operator==(const std::move_iterator<_Iterator>&, const std::move_iterator<_Iterator>&) operator==(const move_iterator<_Iterator>& __x, ^ /usr/include/c++/4.8/bits/stl_iterator.h:1037:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::move_iterator<_Iterator>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:1031:5: note: template<class _IteratorL, class _IteratorR> bool std::operator==(const std::move_iterator<_Iterator>&, const std::move_iterator<_IteratorR>&) operator==(const move_iterator<_IteratorL>& __x, ^ /usr/include/c++/4.8/bits/stl_iterator.h:1031:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::move_iterator<_Iterator>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:341:5: note: template<class _IteratorL, class _IteratorR> bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&) operator==(const reverse_iterator<_IteratorL>& __x, ^ /usr/include/c++/4.8/bits/stl_iterator.h:341:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::reverse_iterator<_Iterator>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:291:5: note: template<class _Iterator> bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&) operator==(const reverse_iterator<_Iterator>& __x, ^ /usr/include/c++/4.8/bits/stl_iterator.h:291:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::reverse_iterator<_Iterator>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:214:5: note: template<class _T1, class _T2> constexpr bool std::operator==(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&) operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) ^ /usr/include/c++/4.8/bits/stl_pair.h:214:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::pair<_T1, _T2>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/iosfwd:40:0, from /usr/include/c++/4.8/ios:38, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/postypes.h:216:5: note: template<class _StateT> bool std::operator==(const std::fpos<_StateT>&, const std::fpos<_StateT>&) operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs) ^ /usr/include/c++/4.8/bits/postypes.h:216:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:24: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::fpos<_StateT>' if(it_x == NULL or it_y == NULL) continue; ^ set.cpp:40:37: error: no match for 'operator==' (operand types are 'std::_Rb_tree_const_iterator<int>' and 'int') if(it_x == NULL or it_y == NULL) continue; ^ set.cpp:40:37: note: candidates are: In file included from /usr/include/c++/4.8/set:60:0, from set.cpp:3: /usr/include/c++/4.8/bits/stl_tree.h:298:7: note: bool std::_Rb_tree_const_iterator<_Tp>::operator==(const _Self&) const [with _Tp = int; std::_Rb_tree_const_iterator<_Tp>::_Self = std::_Rb_tree_const_iterator<int>] operator==(const _Self& __x) const ^ /usr/include/c++/4.8/bits/stl_tree.h:298:7: note: no known conversion for argument 1 from 'int' to 'const _Self& {aka const std::_Rb_tree_const_iterator<int>&}' In file included from /usr/include/c++/4.8/bits/stl_algo.h:66:0, from /usr/include/c++/4.8/algorithm:62, from set.cpp:4: /usr/include/c++/4.8/functional:2543:5: note: template<class _Res, class ... _Args> bool std::operator==(std::nullptr_t, const std::function<_Res(_ArgTypes ...)>&) operator==(nullptr_t, const function<_Res(_Args...)>& __f) noexcept ^ /usr/include/c++/4.8/functional:2543:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: cannot convert 'it_y' (type 'std::_Rb_tree_const_iterator<int>') to type 'std::nullptr_t' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/bits/stl_algo.h:66:0, from /usr/include/c++/4.8/algorithm:62, from set.cpp:4: /usr/include/c++/4.8/functional:2537:5: note: template<class _Res, class ... _Args> bool std::operator==(const std::function<_Res(_ArgTypes ...)>&, std::nullptr_t) operator==(const function<_Res(_Args...)>& __f, nullptr_t) noexcept ^ /usr/include/c++/4.8/functional:2537:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::function<_Res(_ArgTypes ...)>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/functional:55:0, from /usr/include/c++/4.8/bits/stl_algo.h:66, from /usr/include/c++/4.8/algorithm:62, from set.cpp:4: /usr/include/c++/4.8/tuple:813:5: note: template<class ... _TElements, class ... _UElements> constexpr bool std::operator==(const std::tuple<_Args1 ...>&, const std::tuple<_Args2 ...>&) operator==(const tuple<_TElements...>& __t, ^ /usr/include/c++/4.8/tuple:813:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::tuple<_Args1 ...>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/tuple:39:0, from /usr/include/c++/4.8/functional:55, from /usr/include/c++/4.8/bits/stl_algo.h:66, from /usr/include/c++/4.8/algorithm:62, from set.cpp:4: /usr/include/c++/4.8/array:228:5: note: template<class _Tp, unsigned int _Nm> bool std::operator==(const std::array<_Tp, _Nm>&, const std::array<_Tp, _Nm>&) operator==(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two) ^ /usr/include/c++/4.8/array:228:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::array<_Tp, _Nm>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/random:52:0, from /usr/include/c++/4.8/bits/stl_algo.h:65, from /usr/include/c++/4.8/algorithm:62, from set.cpp:4: /usr/include/c++/4.8/bits/random.tcc:2030:5: note: template<class _RealType1> bool std::operator==(const std::normal_distribution<_RealType>&, const std::normal_distribution<_RealType>&) operator==(const std::normal_distribution<_RealType>& __d1, ^ /usr/include/c++/4.8/bits/random.tcc:2030:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::normal_distribution<_RealType>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/vector:64:0, from /usr/include/c++/4.8/bits/random.h:34, from /usr/include/c++/4.8/random:50, from /usr/include/c++/4.8/bits/stl_algo.h:65, from /usr/include/c++/4.8/algorithm:62, from set.cpp:4: /usr/include/c++/4.8/bits/stl_vector.h:1404:5: note: template<class _Tp, class _Alloc> bool std::operator==(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&) operator==(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) ^ /usr/include/c++/4.8/bits/stl_vector.h:1404:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::vector<_Tp, _Alloc>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/set:62:0, from set.cpp:3: /usr/include/c++/4.8/bits/stl_multiset.h:739:5: note: template<class _Key, class _Compare, class _Alloc> bool std::operator==(const std::multiset<_Key, _Compare, _Alloc>&, const std::multiset<_Key, _Compare, _Alloc>&) operator==(const multiset<_Key, _Compare, _Alloc>& __x, ^ /usr/include/c++/4.8/bits/stl_multiset.h:739:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::multiset<_Key, _Compare, _Alloc>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/set:61:0, from set.cpp:3: /usr/include/c++/4.8/bits/stl_set.h:754:5: note: template<class _Key, class _Compare, class _Alloc> bool std::operator==(const std::set<_Key, _Compare, _Alloc>&, const std::set<_Key, _Compare, _Alloc>&) operator==(const set<_Key, _Compare, _Alloc>& __x, ^ /usr/include/c++/4.8/bits/stl_set.h:754:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::set<_Key, _Compare, _Alloc>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/set:60:0, from set.cpp:3: /usr/include/c++/4.8/bits/stl_tree.h:907:5: note: template<class _Key, class _Val, class _KeyOfValue, class _Compare, class _Alloc> bool std::operator==(const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&, const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&) operator==(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x, ^ /usr/include/c++/4.8/bits/stl_tree.h:907:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/set:60:0, from set.cpp:3: /usr/include/c++/4.8/bits/stl_tree.h:310:5: note: template<class _Val> bool std::operator==(const std::_Rb_tree_iterator<_Tp>&, const std::_Rb_tree_const_iterator<_Val>&) operator==(const _Rb_tree_iterator<_Val>& __x, ^ /usr/include/c++/4.8/bits/stl_tree.h:310:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::_Rb_tree_iterator<_Tp>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/bits/locale_facets.h:48:0, from /usr/include/c++/4.8/bits/basic_ios.h:37, from /usr/include/c++/4.8/ios:44, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/streambuf_iterator.h:204:5: note: template<class _CharT, class _Traits> bool std::operator==(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&) operator==(const istreambuf_iterator<_CharT, _Traits>& __a, ^ /usr/include/c++/4.8/bits/streambuf_iterator.h:204:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2519:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*) operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs, ^ /usr/include/c++/4.8/bits/basic_string.h:2519:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2507:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const _CharT*, const std::basic_string<_CharT, _Traits, _Alloc>&) operator==(const _CharT* __lhs, ^ /usr/include/c++/4.8/bits/basic_string.h:2507:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: mismatched types 'const _CharT*' and 'std::_Rb_tree_const_iterator<int>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2493:5: note: template<class _CharT> typename __gnu_cxx::__enable_if<std::__is_char<_Tp>::__value, bool>::__type std::operator==(const std::basic_string<_CharT>&, const std::basic_string<_CharT>&) operator==(const basic_string<_CharT>& __lhs, ^ /usr/include/c++/4.8/bits/basic_string.h:2493:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::basic_string<_CharT>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2486:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::basic_string<_CharT, _Traits, _Alloc>&, const std::basic_string<_CharT, _Traits, _Alloc>&) operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs, ^ /usr/include/c++/4.8/bits/basic_string.h:2486:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/string:41:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/allocator.h:133:5: note: template<class _Tp> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_CharT>&) operator==(const allocator<_Tp>&, const allocator<_Tp>&) ^ /usr/include/c++/4.8/bits/allocator.h:133:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::allocator<_CharT>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/string:41:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/allocator.h:128:5: note: template<class _T1, class _T2> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_T2>&) operator==(const allocator<_T1>&, const allocator<_T2>&) ^ /usr/include/c++/4.8/bits/allocator.h:128:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::allocator<_CharT>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: /usr/include/c++/4.8/bits/stl_iterator.h:1037:5: note: template<class _Iterator> bool std::operator==(const std::move_iterator<_Iterator>&, const std::move_iterator<_Iterator>&) operator==(const move_iterator<_Iterator>& __x, ^ /usr/include/c++/4.8/bits/stl_iterator.h:1037:5: note: template argument deduction/substitution failed: In file included from /usr/include/_G_config.h:15:0, from /usr/include/libio.h:31, from /usr/include/stdio.h:74, from /usr/include/c++/4.8/cstdio:42, from /usr/include/c++/4.8/ext/string_conversions.h:43, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from set.cpp:1: set.cpp:40:40: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::move_iterator<_Iterator>' if(it_x == NULL or it_y == NULL) continue; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0, from /usr/include/c++/4.8/bits/c
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Set face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.