/ Vijos /

记录详情

Compile Error

/in/foo.cc: In function 'void add(int, int, int)':
/in/foo.cc:13:5: error: reference to 'next' is ambiguous
     next[cnt]=head[x];
     ^~~~
/in/foo.cc:7:13: note: candidates are: int next [200005]
 int head[N],next[N],to[N],w[N],cnt,d[N],flag[N],n,m,maxn,total;
             ^~~~
In file included from /usr/include/c++/6/bits/stl_algobase.h:66:0,
                 from /usr/include/c++/6/bits/char_traits.h:39,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_iterator_base_funcs.h:205:5: note:                 template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type)
     next(_ForwardIterator __x, typename
     ^~~~
/in/foo.cc: In function 'void spfa()':
/in/foo.cc:32:31: error: reference to 'next' is ambiguous
         for(int i=head[k];i;i=next[i])
                               ^~~~
/in/foo.cc:7:13: note: candidates are: int next [200005]
 int head[N],next[N],to[N],w[N],cnt,d[N],flag[N],n,m,maxn,total;
             ^~~~
In file included from /usr/include/c++/6/bits/stl_algobase.h:66:0,
                 from /usr/include/c++/6/bits/char_traits.h:39,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_iterator_base_funcs.h:205:5: note:                 template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type)
     next(_ForwardIterator __x, typename
     ^~~~

信息

递交者
类型
递交
题目
P1094 关系运算图
语言
C++
递交时间
2019-02-12 19:53:46
评测时间
2019-02-12 19:53:46
评测机
分数
0
总耗时
0ms
峰值内存
0 Bytes