0_0_36695116_15675.cpp: In function 'void origin()':
0_0_36695116_15675.cpp:49:14: error: reference to 'stack' is ambiguous
Map.clear(),stack.clear();
^
0_0_36695116_15675.cpp:27:14: note: candidates are: std::vector<int> stack
vector <int> stack;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:61:0,
from 0_0_36695116_15675.cpp:13:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_stack.h:99:11: note: template<class _Tp, class _Sequence> class std::stack
class stack
^
0_0_36695116_15675.cpp: In function 'void dfs(int, int)':
0_0_36695116_15675.cpp:99:2: error: reference to 'stack' is ambiguous
stack.push_back(x);
^
0_0_36695116_15675.cpp:27:14: note: candidates are: std::vector<int> stack
vector <int> stack;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:61:0,
from 0_0_36695116_15675.cpp:13:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_stack.h:99:11: note: template<class _Tp, class _Sequence> class std::stack
class stack
^
0_0_36695116_15675.cpp: In function 'int main()':
0_0_36695116_15675.cpp:167:2: error: reference to 'stack' is ambiguous
stack.clear();
^
0_0_36695116_15675.cpp:27:14: note: candidates are: std::vector<int> stack
vector <int> stack;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:61:0,
from 0_0_36695116_15675.cpp:13:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_stack.h:99:11: note: template<class _Tp, class _Sequence> class std::stack
class stack
^
0_0_36695116_15675.cpp:169:22: error: reference to 'stack' is ambiguous
for (int i=1;i<(int)stack.size();i++) {
^
0_0_36695116_15675.cpp:27:14: note: candidates are: std::vector<int> stack
vector <int> stack;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:61:0,
from 0_0_36695116_15675.cpp:13:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_stack.h:99:11: note: template<class _Tp, class _Sequence> class std::stack
class stack
^
0_0_36695116_15675.cpp:170:9: error: reference to 'stack' is ambiguous
int x=stack[i];
^
0_0_36695116_15675.cpp:27:14: note: candidates are: std::vector<int> stack
vector <int> stack;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:61:0,
from 0_0_36695116_15675.cpp:13:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_stack.h:99:11: note: template<class _Tp, class _Sequence> class std::stack
class stack
^
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