0_0_16872320_12793.cpp: In function 'void add(int, int, int)':
0_0_16872320_12793.cpp:14:2: error: reference to 'next' is ambiguous
next[cnt] = head[x];
^
0_0_16872320_12793.cpp:6:13: note: candidates are: int next [501000]
int key[M], next[M], head[N], len[M], cnt, ans;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:66:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_tree.h:61,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/set:60,
from 0_0_16872320_12793.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type)
next(_ForwardIterator __x, typename
^
0_0_16872320_12793.cpp: In function 'void DFS(int, int)':
0_0_16872320_12793.cpp:22:33: error: reference to 'next' is ambiguous
for (int i = head[u]; ~ i; i = next[i]) {
^
0_0_16872320_12793.cpp:6:13: note: candidates are: int next [501000]
int key[M], next[M], head[N], len[M], cnt, ans;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:66:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_tree.h:61,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/set:60,
from 0_0_16872320_12793.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type)
next(_ForwardIterator __x, typename
^
0_0_16872320_12793.cpp: In function 'void init()':
0_0_16872320_12793.cpp:48:31: error: 'memset' was not declared in this scope
memset (head, -1, sizeof head);
^
|
