Online Judge
| Run ID | 作者 | 问题 | 语言 | 测评结果 | Time | Memory | 代码长度 | 提交时间 |
|---|---|---|---|---|---|---|---|---|
| 108548 | 汤奕硕 | 能否被3和5整除 | C++ | Compile Error | 0 MS | 0 KB | 185 | 2025-01-20 18:00:14 |
Tests(0/0):
Code:
#include <bits/stdc++.h> using namespace std; int main() { int n; cin>>n; if(n%15==0) cout<<"can"; else cout<"cannot"; return 0; }
Run Info:
Main.cc: In function 'int main()':
Main.cc:13:13: error: no match for 'operator<' (operand types are 'std::ostream {aka std::basic_ostream}' and 'const char [7]')
cout<"cannot";
^
In file included from /usr/include/c++/5/bits/stl_algobase.h:64:0,
from /usr/include/c++/5/bits/char_traits.h:39,
from /usr/include/c++/5/ios:40,
from /usr/include/c++/5/istream:38,
from /usr/include/c++/5/sstream:38,
from /usr/include/c++/5/complex:45,
from /usr/include/c++/5/ccomplex:38,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
from Main.cc:1:
/usr/include/c++/5/bits/stl_pair.h:220:5: note: candidate: template 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++/5/bits/stl_pair.h:220:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::pair<_T1, _T2>'
cout<"cannot";
^
In file included from /usr/include/c++/5/bits/stl_algobase.h:67:0,
from /usr/include/c++/5/bits/char_traits.h:39,
from /usr/include/c++/5/ios:40,
from /usr/include/c++/5/istream:38,
from /usr/include/c++/5/sstream:38,
from /usr/include/c++/5/complex:45,
from /usr/include/c++/5/ccomplex:38,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
from Main.cc:1:
/usr/include/c++/5/bits/stl_iterator.h:298:5: note: candidate: template bool std::operator<(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)
operator<(const reverse_iterator<_Iterator>& __x,
^
/usr/include/c++/5/bits/stl_iterator.h:298:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::reverse_iterator<_Iterator>'
cout<"cannot";
^
In file included from /usr/include/c++/5/bits/stl_algobase.h:67:0,
from /usr/include/c++/5/bits/char_traits.h:39,
from /usr/include/c++/5/ios:40,
from /usr/include/c++/5/istream:38,
from /usr/include/c++/5/sstream:38,
from /usr/include/c++/5/complex:45,
from /usr/include/c++/5/ccomplex:38,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
from Main.cc:1:
/usr/include/c++/5/bits/stl_iterator.h:348:5: note: candidate: template bool std::operator<(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)
operator<(const reverse_iterator<_IteratorL>& __x,
^
/usr/include/c++/5/bits/stl_iterator.h:348:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::reverse_iterator<_Iterator>'
cout<"cannot";
^
In file included from /usr/include/c++/5/bits/stl_algobase.h:67:0,
from /usr/include/c++/5/bits/char_traits.h:39,
from /usr/include/c++/5/ios:40,
from /usr/include/c++/5/istream:38,
from /usr/include/c++/5/sstream:38,
from /usr/include/c++/5/complex:45,
from /usr/include/c++/5/ccomplex:38,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
from Main.cc:1:
/usr/include/c++/5/bits/stl_iterator.h:1089:5: note: candidate: template bool std::operator<(const std::move_iterator<_Iterator>&, const std::move_iterator<_IteratorR>&)
operator<(const move_iterator<_IteratorL>& __x,
^
/usr/include/c++/5/bits/stl_iterator.h:1089:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::move_iterator<_Iterator>'
cout<"cannot";
^
In file included from /usr/include/c++/5/bits/stl_algobase.h:67:0,
from /usr/include/c++/5/bits/char_traits.h:39,
from /usr/include/c++/5/ios:40,
from /usr/include/c++/5/istream:38,
from /usr/include/c++/5/sstream:38,
from /usr/include/c++/5/complex:45,
from /usr/include/c++/5/ccomplex:38,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
from Main.cc:1:
/usr/include/c++/5/bits/stl_iterator.h:1095:5: note: candidate: template bool std::operator<(const std::move_iterator<_Iterator>&, const std::move_iterator<_Iterator>&)
operator<(const move_iterator<_Iterator>& __x,
^
/usr/include/c++/5/bits/stl_iterator.h:1095:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::move_iterator<_Iterator>'
cout<"cannot";
^
In file included from /usr/include/c++/5/string:52:0,
from /usr/include/c++/5/bits/locale_classes.h:40,
from /usr/include/c++/5/bits/ios_base.h:41,
from /usr/include/c++/5/ios:42,
from /usr/include/c++/5/istream:38,
from /usr/include/c++/5/sstream:38,
from /usr/include/c++/5/complex:45,
from /usr/include/c++/5/ccomplex:38,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
from Main.cc:1:
/usr/include/c++/5/bits/basic_string.h:4987:5: note: candidate: template bool std::operator<(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
^
/usr/include/c++/5/bits/basic_string.h:4987:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>'
cout<"cannot";
^
In file included from /usr/include/c++/5/string:52:0,
from /usr/include/c++/5/bits/locale_classes.h:40,
from /usr/include/c++/5/bits/ios_base.h:41,
from /usr/include/c++/5/ios:42,
from /usr/include/c++/5/istream:38,
from /usr/include/c++/5/sstream:38,
from /usr/include/c++/5/complex:45,
from /usr/include/c++/5/ccomplex:38,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
from Main.cc:1:
/usr/include/c++/5/bits/basic_string.h:4999:5: note: candidate: template bool std::operator<(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)
operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
^
/usr/include/c++/5/bits/basic_string.h:4999:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>'
cout<"cannot";
^
In file included from /usr/include/c++/5/string:52:0,
from /usr/include/c++/5/bits/locale_classes.h:40,
from /usr/include/c++/5/bits/ios_base.h:41,
from /usr/include/c++/5/ios:42,
from /usr/include/c++/5/istream:38,
from /usr/include/c++/5/sstream:38,
from /usr/include/c++/5/complex:45,
from /usr/include/c++/5/ccomplex:38,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
from Main.cc:1:
/usr/include/c++/5/bits/basic_string.h:5011:5: note: candidate: template bool std::operator<(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
operator<(const _CharT* __lhs,
^
/usr/include/c++/5/bits/basic_string.h:5011:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: mismatched types 'const _CharT*' and 'std::basic_ostream'
cout<"cannot";
^
In file included from /usr/include/c++/5/bits/ios_base.h:46:0,
from /usr/include/c++/5/ios:42,
from /usr/include/c++/5/istream:38,
from /usr/include/c++/5/sstream:38,
from /usr/include/c++/5/complex:45,
from /usr/include/c++/5/ccomplex:38,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
from Main.cc:1:
/usr/include/c++/5/system_error:200:3: note: candidate: bool std::operator<(const std::error_code&, const std::error_code&)
operator<(const error_code& __lhs, const error_code& __rhs) noexcept
^
/usr/include/c++/5/system_error:200:3: note: no known conversion for argument 1 from 'std::ostream {aka std::basic_ostream}' to 'const std::error_code&'
/usr/include/c++/5/system_error:274:3: note: candidate: bool std::operator<(const std::error_condition&, const std::error_condition&)
operator<(const error_condition& __lhs,
^
/usr/include/c++/5/system_error:274:3: note: no known conversion for argument 1 from 'std::ostream {aka std::basic_ostream}' to 'const std::error_condition&'
In file included from /usr/include/c++/5/vector:64:0,
from /usr/include/c++/5/bits/random.h:34,
from /usr/include/c++/5/random:49,
from /usr/include/c++/5/bits/stl_algo.h:66,
from /usr/include/c++/5/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:64,
from Main.cc:1:
/usr/include/c++/5/bits/stl_vector.h:1528:5: note: candidate: template 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++/5/bits/stl_vector.h:1528:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::vector<_Tp, _Alloc>'
cout<"cannot";
^
In file included from /usr/include/c++/5/deque:64:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:67,
from Main.cc:1:
/usr/include/c++/5/bits/stl_deque.h:291:5: note: candidate: template bool std::operator<(const std::_Deque_iterator<_Tp, _Ref, _Ptr>&, const std::_Deque_iterator<_Tp, _Ref, _Ptr>&)
operator<(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x,
^
/usr/include/c++/5/bits/stl_deque.h:291:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::_Deque_iterator<_Tp, _Ref, _Ptr>'
cout<"cannot";
^
In file included from /usr/include/c++/5/deque:64:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:67,
from Main.cc:1:
/usr/include/c++/5/bits/stl_deque.h:299:5: note: candidate: template bool std::operator<(const std::_Deque_iterator<_Tp, _Ref, _Ptr>&, const std::_Deque_iterator<_Tp, _RefR, _PtrR>&)
operator<(const _Deque_iterator<_Tp, _RefL, _PtrL>& __x,
^
/usr/include/c++/5/bits/stl_deque.h:299:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::_Deque_iterator<_Tp, _Ref, _Ptr>'
cout<"cannot";
^
In file included from /usr/include/c++/5/deque:64:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:67,
from Main.cc:1:
/usr/include/c++/5/bits/stl_deque.h:2238:5: note: candidate: template bool std::operator<(const std::deque<_Tp, _Alloc>&, const std::deque<_Tp, _Alloc>&)
operator<(const deque<_Tp, _Alloc>& __x,
^
/usr/include/c++/5/bits/stl_deque.h:2238:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::deque<_Tp, _Alloc>'
cout<"cannot";
^
In file included from /usr/include/c++/5/tuple:39:0,
from /usr/include/c++/5/functional:55,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:70,
from Main.cc:1:
/usr/include/c++/5/array:250:5: note: candidate: template bool std::operator<(const std::array<_Tp, _Nm>&, const std::array<_Tp, _Nm>&)
operator<(const array<_Tp, _Nm>& __a, const array<_Tp, _Nm>& __b)
^
/usr/include/c++/5/array:250:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::array<_Tp, _Nm>'
cout<"cannot";
^
In file included from /usr/include/c++/5/functional:55:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:70,
from Main.cc:1:
/usr/include/c++/5/tuple:928:5: note: candidate: template constexpr bool std::operator<(const std::tuple<_Elements ...>&, const std::tuple<_Elements ...>&)
operator<(const tuple<_TElements...>& __t,
^
/usr/include/c++/5/tuple:928:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::tuple<_Elements ...>'
cout<"cannot";
^
In file included from /usr/include/c++/5/bits/locale_conv.h:41:0,
from /usr/include/c++/5/locale:43,
from /usr/include/c++/5/iomanip:43,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:71,
from Main.cc:1:
/usr/include/c++/5/bits/unique_ptr.h:658:5: note: candidate: template bool std::operator<(const std::unique_ptr<_Tp, _Dp>&, const std::unique_ptr<_Up, _Ep>&)
operator<(const unique_ptr<_Tp, _Dp>& __x,
^
/usr/include/c++/5/bits/unique_ptr.h:658:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::unique_ptr<_Tp, _Dp>'
cout<"cannot";
^
In file included from /usr/include/c++/5/bits/locale_conv.h:41:0,
from /usr/include/c++/5/locale:43,
from /usr/include/c++/5/iomanip:43,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:71,
from Main.cc:1:
/usr/include/c++/5/bits/unique_ptr.h:669:5: note: candidate: template bool std::operator<(const std::unique_ptr<_Tp, _Dp>&, std::nullptr_t)
operator<(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
^
/usr/include/c++/5/bits/unique_ptr.h:669:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::unique_ptr<_Tp, _Dp>'
cout<"cannot";
^
In file included from /usr/include/c++/5/bits/locale_conv.h:41:0,
from /usr/include/c++/5/locale:43,
from /usr/include/c++/5/iomanip:43,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:71,
from Main.cc:1:
/usr/include/c++/5/bits/unique_ptr.h:675:5: note: candidate: template bool std::operator<(std::nullptr_t, const std::unique_ptr<_Tp, _Dp>&)
operator<(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
^
/usr/include/c++/5/bits/unique_ptr.h:675:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: cannot convert 'std::cout' (type 'std::ostream {aka std::basic_ostream}') to type 'std::nullptr_t'
cout<"cannot";
^
In file included from /usr/include/c++/5/list:63:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:78,
from Main.cc:1:
/usr/include/c++/5/bits/stl_list.h:1836:5: note: candidate: template bool std::operator<(const std::__cxx11::list<_Tp, _Alloc>&, const std::__cxx11::list<_Tp, _Alloc>&)
operator<(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y)
^
/usr/include/c++/5/bits/stl_list.h:1836:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::__cxx11::list<_Tp, _Alloc>'
cout<"cannot";
^
In file included from /usr/include/c++/5/map:60:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:80,
from Main.cc:1:
/usr/include/c++/5/bits/stl_tree.h:1283:5: note: candidate: template 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++/5/bits/stl_tree.h:1283:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>'
cout<"cannot";
^
In file included from /usr/include/c++/5/map:61:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:80,
from Main.cc:1:
/usr/include/c++/5/bits/stl_map.h:1090:5: note: candidate: template bool std::operator<(const std::map<_Key, _Tp, _Compare, _Alloc>&, const std::map<_Key, _Tp, _Compare, _Alloc>&)
operator<(const map<_Key, _Tp, _Compare, _Alloc>& __x,
^
/usr/include/c++/5/bits/stl_map.h:1090:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::map<_Key, _Tp, _Compare, _Alloc>'
cout<"cannot";
^
In file included from /usr/include/c++/5/map:62:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:80,
from Main.cc:1:
/usr/include/c++/5/bits/stl_multimap.h:991:5: note: candidate: template bool std::operator<(const std::multimap<_Key, _Tp, _Compare, _Alloc>&, const std::multimap<_Key, _Tp, _Compare, _Alloc>&)
operator<(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
^
/usr/include/c++/5/bits/stl_multimap.h:991:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::multimap<_Key, _Tp, _Compare, _Alloc>'
cout<"cannot";
^
In file included from /usr/include/c++/5/bits/shared_ptr.h:52:0,
from /usr/include/c++/5/memory:82,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:81,
from Main.cc:1:
/usr/include/c++/5/bits/shared_ptr_base.h:1215:5: note: candidate: template bool std::operator<(const std::__shared_ptr<_Tp1, _Lp>&, const std::__shared_ptr<_Tp2, _Lp>&)
operator<(const __shared_ptr<_Tp1, _Lp>& __a,
^
/usr/include/c++/5/bits/shared_ptr_base.h:1215:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::__shared_ptr<_Tp1, _Lp>'
cout<"cannot";
^
In file included from /usr/include/c++/5/bits/shared_ptr.h:52:0,
from /usr/include/c++/5/memory:82,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:81,
from Main.cc:1:
/usr/include/c++/5/bits/shared_ptr_base.h:1224:5: note: candidate: template bool std::operator<(const std::__shared_ptr<_Tp, _Lp>&, std::nullptr_t)
operator<(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
^
/usr/include/c++/5/bits/shared_ptr_base.h:1224:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::__shared_ptr<_Tp, _Lp>'
cout<"cannot";
^
In file included from /usr/include/c++/5/bits/shared_ptr.h:52:0,
from /usr/include/c++/5/memory:82,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:81,
from Main.cc:1:
/usr/include/c++/5/bits/shared_ptr_base.h:1229:5: note: candidate: template bool std::operator<(std::nullptr_t, const std::__shared_ptr<_Tp, _Lp>&)
operator<(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
^
/usr/include/c++/5/bits/shared_ptr_base.h:1229:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: cannot convert 'std::cout' (type 'std::ostream {aka std::basic_ostream}') to type 'std::nullptr_t'
cout<"cannot";
^
In file included from /usr/include/c++/5/memory:82:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:81,
from Main.cc:1:
/usr/include/c++/5/bits/shared_ptr.h:368:5: note: candidate: template bool std::operator<(const std::shared_ptr<_Tp1>&, const std::shared_ptr<_Tp2>&)
operator<(const shared_ptr<_Tp1>& __a,
^
/usr/include/c++/5/bits/shared_ptr.h:368:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::shared_ptr<_Tp1>'
cout<"cannot";
^
In file included from /usr/include/c++/5/memory:82:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:81,
from Main.cc:1:
/usr/include/c++/5/bits/shared_ptr.h:377:5: note: candidate: template bool std::operator<(const std::shared_ptr<_Tp1>&, std::nullptr_t)
operator<(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
^
/usr/include/c++/5/bits/shared_ptr.h:377:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::shared_ptr<_Tp1>'
cout<"cannot";
^
In file included from /usr/include/c++/5/memory:82:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:81,
from Main.cc:1:
/usr/include/c++/5/bits/shared_ptr.h:382:5: note: candidate: template bool std::operator<(std::nullptr_t, const std::shared_ptr<_Tp1>&)
operator<(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
^
/usr/include/c++/5/bits/shared_ptr.h:382:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: cannot convert 'std::cout' (type 'std::ostream {aka std::basic_ostream}') to type 'std::nullptr_t'
cout<"cannot";
^
In file included from /usr/include/c++/5/queue:64:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:85,
from Main.cc:1:
/usr/include/c++/5/bits/stl_queue.h:289:5: note: candidate: template bool std::operator<(const std::queue<_Tp, _Seq>&, const std::queue<_Tp, _Seq>&)
operator<(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y)
^
/usr/include/c++/5/bits/stl_queue.h:289:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::queue<_Tp, _Seq>'
cout<"cannot";
^
In file included from /usr/include/c++/5/set:61:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:86,
from Main.cc:1:
/usr/include/c++/5/bits/stl_set.h:859:5: note: candidate: template 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++/5/bits/stl_set.h:859:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::set<_Key, _Compare, _Alloc>'
cout<"cannot";
^
In file included from /usr/include/c++/5/set:62:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:86,
from Main.cc:1:
/usr/include/c++/5/bits/stl_multiset.h:842:5: note: candidate: template 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++/5/bits/stl_multiset.h:842:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::multiset<_Key, _Compare, _Alloc>'
cout<"cannot";
^
In file included from /usr/include/c++/5/stack:61:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:88,
from Main.cc:1:
/usr/include/c++/5/bits/stl_stack.h:264:5: note: candidate: template bool std::operator<(const std::stack<_Tp, _Seq>&, const std::stack<_Tp, _Seq>&)
operator<(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y)
^
/usr/include/c++/5/bits/stl_stack.h:264:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::stack<_Tp, _Seq>'
cout<"cannot";
^
In file included from /usr/include/c++/5/valarray:587:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94,
from Main.cc:1:
/usr/include/c++/5/bits/valarray_after.h:416:5: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator<(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)
_DEFINE_EXPR_BINARY_OPERATOR(<, __less)
^
/usr/include/c++/5/bits/valarray_after.h:416:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
cout<"cannot";
^
In file included from /usr/include/c++/5/valarray:587:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94,
from Main.cc:1:
/usr/include/c++/5/bits/valarray_after.h:416:5: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator<(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)
_DEFINE_EXPR_BINARY_OPERATOR(<, __less)
^
/usr/include/c++/5/bits/valarray_after.h:416:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
cout<"cannot";
^
In file included from /usr/include/c++/5/valarray:587:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94,
from Main.cc:1:
/usr/include/c++/5/bits/valarray_after.h:416:5: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator<(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)
_DEFINE_EXPR_BINARY_OPERATOR(<, __less)
^
/usr/include/c++/5/bits/valarray_after.h:416:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'const char [7]'
cout<"cannot";
^
In file included from /usr/include/c++/5/valarray:587:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94,
from Main.cc:1:
/usr/include/c++/5/bits/valarray_after.h:416:5: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator<(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray&)
_DEFINE_EXPR_BINARY_OPERATOR(<, __less)
^
/usr/include/c++/5/bits/valarray_after.h:416:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
cout<"cannot";
^
In file included from /usr/include/c++/5/valarray:587:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94,
from Main.cc:1:
/usr/include/c++/5/bits/valarray_after.h:416:5: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator<(const std::valarray&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)
_DEFINE_EXPR_BINARY_OPERATOR(<, __less)
^
/usr/include/c++/5/bits/valarray_after.h:416:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'const char [7]'
cout<"cannot";
^
In file included from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94:0,
from Main.cc:1:
/usr/include/c++/5/valarray:1181:1: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator<(const std::valarray<_Tp>&, const std::valarray<_Tp>&)
_DEFINE_BINARY_OPERATOR(<, __less)
^
/usr/include/c++/5/valarray:1181:1: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::valarray<_Tp>'
cout<"cannot";
^
In file included from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94:0,
from Main.cc:1:
/usr/include/c++/5/valarray:1181:1: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator<(const std::valarray<_Tp>&, const _Tp&)
_DEFINE_BINARY_OPERATOR(<, __less)
^
/usr/include/c++/5/valarray:1181:1: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::valarray<_Tp>'
cout<"cannot";
^
In file included from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:94:0,
from Main.cc:1:
/usr/include/c++/5/valarray:1181:1: note: candidate: template std::_Expr, typename std::__fun::result_type> std::operator<(const _Tp&, const std::valarray<_Tp>&)
_DEFINE_BINARY_OPERATOR(<, __less)
^
/usr/include/c++/5/valarray:1181:1: note: template argument deduction/substitution failed:
Main.cc:13:14: note: mismatched types 'const std::valarray<_Tp>' and 'const char [7]'
cout<"cannot";
^
In file included from /usr/include/c++/5/forward_list:38:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:102,
from Main.cc:1:
/usr/include/c++/5/bits/forward_list.h:1363:5: note: candidate: template bool std::operator<(const std::forward_list<_Tp, _Alloc>&, const std::forward_list<_Tp, _Alloc>&)
operator<(const forward_list<_Tp, _Alloc>& __lx,
^
/usr/include/c++/5/bits/forward_list.h:1363:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::forward_list<_Tp, _Alloc>'
cout<"cannot";
^
In file included from /usr/include/c++/5/regex:61:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:108,
from Main.cc:1:
/usr/include/c++/5/bits/regex.h:1426:5: note: candidate: template bool std::__cxx11::operator<(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)
operator<(const sub_match<_Bi_iter>& __lhs,
^
/usr/include/c++/5/bits/regex.h:1426:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
cout<"cannot";
^
In file included from /usr/include/c++/5/regex:61:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:108,
from Main.cc:1:
/usr/include/c++/5/bits/regex.h:1346:5: note: candidate: template bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type&, const std::__cxx11::sub_match<_BiIter>&)
operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
^
/usr/include/c++/5/bits/regex.h:1346:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'const char [7]'
cout<"cannot";
^
In file included from /usr/include/c++/5/regex:61:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:108,
from Main.cc:1:
/usr/include/c++/5/bits/regex.h:1269:5: note: candidate: template bool std::__cxx11::operator<(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)
operator<(const sub_match<_Bi_iter>& __lhs,
^
/usr/include/c++/5/bits/regex.h:1269:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
cout<"cannot";
^
In file included from /usr/include/c++/5/regex:61:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:108,
from Main.cc:1:
/usr/include/c++/5/bits/regex.h:1195:5: note: candidate: template bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&)
operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
^
/usr/include/c++/5/bits/regex.h:1195:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'const char [7]'
cout<"cannot";
^
In file included from /usr/include/c++/5/regex:61:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:108,
from Main.cc:1:
/usr/include/c++/5/bits/regex.h:1118:5: note: candidate: template bool std::__cxx11::operator<(const std::__cxx11::sub_match<_BiIter>&, std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)
operator<(const sub_match<_Bi_iter>& __lhs,
^
/usr/include/c++/5/bits/regex.h:1118:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
cout<"cannot";
^
In file included from /usr/include/c++/5/regex:61:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:108,
from Main.cc:1:
/usr/include/c++/5/bits/regex.h:1038:5: note: candidate: template bool std::__cxx11::operator<(std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const std::__cxx11::sub_match<_BiIter>&)
operator<(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
^
/usr/include/c++/5/bits/regex.h:1038:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
cout<"cannot";
^
In file included from /usr/include/c++/5/regex:61:0,
from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:108,
from Main.cc:1:
/usr/include/c++/5/bits/regex.h:959:5: note: candidate: template bool std::__cxx11::operator<(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)
operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
^
/usr/include/c++/5/bits/regex.h:959:5: note: template argument deduction/substitution failed:
Main.cc:13:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
cout<"cannot";
^