0_0_33745965_1133.cpp: In function 'void splay(int)':
0_0_33745965_1133.cpp:35:5: error: reference to 'stack' is ambiguous
stack[++top]=rt;
^
0_0_33745965_1133.cpp:32:5: note: candidates are: int stack [300010]
int stack[N];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:61:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:88,
from 0_0_33745965_1133.cpp:1:
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_33745965_1133.cpp:36:38: error: reference to 'stack' is ambiguous
for(int i=rt;!isroot(i);i=a[i].f)stack[++top]=a[i].f;
^
0_0_33745965_1133.cpp:32:5: note: candidates are: int stack [300010]
int stack[N];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:61:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:88,
from 0_0_33745965_1133.cpp:1:
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_33745965_1133.cpp:37:24: error: reference to 'stack' is ambiguous
while(top)pushdown(stack[top--]);
^
0_0_33745965_1133.cpp:32:5: note: candidates are: int stack [300010]
int stack[N];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/stack:61:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:88,
from 0_0_33745965_1133.cpp:1:
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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