0_0_38616345_2693.cpp: In function 'void build()':
0_0_38616345_2693.cpp:11:5: error: 'stack' was not declared in this scope
stack<int> q;
^~~~~
0_0_38616345_2693.cpp:11:5: note: 'std::stack' is defined in header '<stack>'; did you forget to '#include <stack>'?
0_0_38616345_2693.cpp:4:1:
+#include <stack>
using namespace std;
0_0_38616345_2693.cpp:11:5:
stack<int> q;
^~~~~
0_0_38616345_2693.cpp:11:11: error: expected primary-expression before 'int'
stack<int> q;
^~~
0_0_38616345_2693.cpp:13:16: error: 'q' was not declared in this scope
while(!q.empty() && h[q.top()] > h[i]){
^
0_0_38616345_2693.cpp:16:13: error: 'q' was not declared in this scope
if(!q.empty()){
^
0_0_38616345_2693.cpp:19:9: error: 'q' was not declared in this scope
q.push(i);
^
0_0_38616345_2693.cpp:21:12: error: 'q' was not declared in this scope
while(!q.empty()){
^
0_0_38616345_2693.cpp: In function 'void dfs(int)':
0_0_38616345_2693.cpp:31:5: error: reference to 'size' is ambiguous
size[u] = 1;
^~~~
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/string:51,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/locale_classes.h:40,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/ios_base.h:41,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ios:42,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ostream:38,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/iostream:39,
from 0_0_38616345_2693.cpp:1:
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:252:5: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
size(const _Tp (&/*__array*/)[_Nm]) noexcept
^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:242:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
size(const _Container& __cont) noexcept(noexcept(__cont.size()))
^~~~
0_0_38616345_2693.cpp:7:20: note: 'int size [100007]'
int l[N],r[N],n,rt,size[N];
^~~~
0_0_38616345_2693.cpp:33:5: error: reference to 'size' is ambiguous
size[u] += size[l[u]];
^~~~
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/string:51,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/locale_classes.h:40,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/ios_base.h:41,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ios:42,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ostream:38,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/iostream:39,
from 0_0_38616345_2693.cpp:1:
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:252:5: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
size(const _Tp (&/*__array*/)[_Nm]) noexcept
^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:242:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
size(const _Container& __cont) noexcept(noexcept(__cont.size()))
^~~~
0_0_38616345_2693.cpp:7:20: note: 'int size [100007]'
int l[N],r[N],n,rt,size[N];
^~~~
0_0_38616345_2693.cpp:33:16: error: reference to 'size' is ambiguous
size[u] += size[l[u]];
^~~~
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/string:51,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/locale_classes.h:40,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/ios_base.h:41,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ios:42,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ostream:38,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/iostream:39,
from 0_0_38616345_2693.cpp:1:
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:252:5: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
size(const _Tp (&/*__array*/)[_Nm]) noexcept
^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:242:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
size(const _Container& __cont) noexcept(noexcept(__cont.size()))
^~~~
0_0_38616345_2693.cpp:7:20: note: 'int size [100007]'
int l[N],r[N],n,rt,size[N];
^~~~
0_0_38616345_2693.cpp:35:5: error: reference to 'size' is ambiguous
size[u] += size[r[u]];
^~~~
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/string:51,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/locale_classes.h:40,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/ios_base.h:41,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ios:42,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ostream:38,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/iostream:39,
from 0_0_38616345_2693.cpp:1:
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:252:5: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
size(const _Tp (&/*__array*/)[_Nm]) noexcept
^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:242:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
size(const _Container& __cont) noexcept(noexcept(__cont.size()))
^~~~
0_0_38616345_2693.cpp:7:20: note: 'int size [100007]'
int l[N],r[N],n,rt,size[N];
^~~~
0_0_38616345_2693.cpp:35:16: error: reference to 'size' is ambiguous
size[u] += size[r[u]];
^~~~
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/string:51,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/locale_classes.h:40,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/ios_base.h:41,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ios:42,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ostream:38,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/iostream:39,
from 0_0_38616345_2693.cpp:1:
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:252:5: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
size(const _Tp (&/*__array*/)[_Nm]) noexcept
^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:242:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
size(const _Container& __cont) noexcept(noexcept(__cont.size()))
^~~~
0_0_38616345_2693.cpp:7:20: note: 'int size [100007]'
int l[N],r[N],n,rt,size[N];
^~~~
0_0_38616345_2693.cpp: In function 'int main()':
0_0_38616345_2693.cpp:48:32: error: reference to 'size' is ambiguous
ans = h[i] * 1ll * size[i];
^~~~
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/string:51,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/locale_classes.h:40,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/ios_base.h:41,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ios:42,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ostream:38,
from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/iostream:39,
from 0_0_38616345_2693.cpp:1:
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:252:5: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
size(const _Tp (&/*__array*/)[_Nm]) noexcept
^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:242:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
size(const _Container& __cont) noexc
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