F.A.Q
Hand In Hand
Online Acmers
Problem Archive
Realtime Judge Status
Authors Ranklist
 
     C/C++/Java Exams     
ACM Steps
Go to Job
Contest LiveCast
ICPC@China
Best Coder beta
VIP | STD Contests
    DIY | Web-DIY beta
Author ID 
Password 
 Register new ID

View Compilation Error

0_0_38567481_7208.cpp: In function 'void dfs(int, int, int, int, int, int, int&)':
0_0_38567481_7208.cpp:21:22: error: reference to 'visit' is ambiguous
   21 |                 if (!visit[i]) {
      |                      ^~~~~
In file included from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/x86_64-pc-cygwin/bits/stdc++.h:133,
                 from 0_0_38567481_7208.cpp:1:
/usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/variant:1768:5: note: candidates are: 'template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...)'
 1768 |     visit(_Visitor&& __visitor, _Variants&&... __variants)
      |     ^~~~~
0_0_38567481_7208.cpp:10:6: note:                 'bool visit [35]'
   10 | bool visit[N];
      |      ^~~~~
0_0_38567481_7208.cpp:22:25: error: reference to 'visit' is ambiguous
   22 |                         visit[i] = 1;
      |                         ^~~~~
In file included from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/x86_64-pc-cygwin/bits/stdc++.h:133,
                 from 0_0_38567481_7208.cpp:1:
/usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/variant:1768:5: note: candidates are: 'template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...)'
 1768 |     visit(_Visitor&& __visitor, _Variants&&... __variants)
      |     ^~~~~
0_0_38567481_7208.cpp:10:6: note:                 'bool visit [35]'
   10 | bool visit[N];
      |      ^~~~~
0_0_38567481_7208.cpp:24:25: error: reference to 'visit' is ambiguous
   24 |                         visit[i] = 0;
      |                         ^~~~~
In file included from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/x86_64-pc-cygwin/bits/stdc++.h:133,
                 from 0_0_38567481_7208.cpp:1:
/usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/variant:1768:5: note: candidates are: 'template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...)'
 1768 |     visit(_Visitor&& __visitor, _Variants&&... __variants)
      |     ^~~~~
0_0_38567481_7208.cpp:10:6: note:                 'bool visit [35]'
   10 | bool visit[N];
      |      ^~~~~
0_0_38567481_7208.cpp: In function 'int main()':
0_0_38567481_7208.cpp:49:32: error: reference to 'visit' is ambiguous
   49 |                         memset(visit, 0, sizeof(visit));
      |                                ^~~~~
In file included from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/x86_64-pc-cygwin/bits/stdc++.h:133,
                 from 0_0_38567481_7208.cpp:1:
/usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/variant:1768:5: note: candidates are: 'template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...)'
 1768 |     visit(_Visitor&& __visitor, _Variants&&... __variants)
      |     ^~~~~
0_0_38567481_7208.cpp:10:6: note:                 'bool visit [35]'
   10 | bool visit[N];
      |      ^~~~~
0_0_38567481_7208.cpp:49:49: error: reference to 'visit' is ambiguous
   49 |                         memset(visit, 0, sizeof(visit));
      |                                                 ^~~~~
In file included from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/x86_64-pc-cygwin/bits/stdc++.h:133,
                 from 0_0_38567481_7208.cpp:1:
/usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/variant:1768:5: note: candidates are: 'template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...)'
 1768 |     visit(_Visitor&& __visitor, _Variants&&... __variants)
      |     ^~~~~
0_0_38567481_7208.cpp:10:6: note:                 'bool visit [35]'
   10 | bool visit[N];
      |      ^~~~~


Hangzhou Dianzi University Online Judge 3.0
Copyright © 2005-2024 HDU ACM Team. All Rights Reserved.
Designer & Developer : Wang Rongtao LinLe GaoJie GanLu
Total 0.000000(s) query 1, Server time : 2024-06-01 16:19:51, Gzip enabled