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View Compilation Error

0_0_38712723_10419.cpp: In function 'void dfs1(int)':
0_0_38712723_10419.cpp:18:9: error: reference to 'size' is ambiguous
   18 |         size[u]=1;
      |         ^~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string:53,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bitset:52,
                 from .\stdc++.h:52:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:274:5: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
  274 |     size(const _Tp (&)[_Nm]) noexcept
      |     ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:264:5: note:                 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
  264 |     size(const _Container& __cont) noexcept(noexcept(__cont.size()))
      |     ^~~~
0_0_38712723_10419.cpp:7:16: note:                 'int size [500005]'
    7 | int n,m,ans[N],size[N],fa[N],son[N],tot,id[N],top[N],dep[N];
      |                ^~~~
0_0_38712723_10419.cpp:24:17: error: reference to 'size' is ambiguous
   24 |                 size[u]+=size[v];
      |                 ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:274:5: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
  274 |     size(const _Tp (&)[_Nm]) noexcept
      |     ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:264:5: note:                 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
  264 |     size(const _Container& __cont) noexcept(noexcept(__cont.size()))
      |     ^~~~
0_0_38712723_10419.cpp:7:16: note:                 'int size [500005]'
    7 | int n,m,ans[N],size[N],fa[N],son[N],tot,id[N],top[N],dep[N];
      |                ^~~~
0_0_38712723_10419.cpp:24:26: error: reference to 'size' is ambiguous
   24 |                 size[u]+=size[v];
      |                          ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:274:5: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
  274 |     size(const _Tp (&)[_Nm]) noexcept
      |     ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:264:5: note:                 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
  264 |     size(const _Container& __cont) noexcept(noexcept(__cont.size()))
      |     ^~~~
0_0_38712723_10419.cpp:7:16: note:                 'int size [500005]'
    7 | int n,m,ans[N],size[N],fa[N],son[N],tot,id[N],top[N],dep[N];
      |                ^~~~
0_0_38712723_10419.cpp:25:20: error: reference to 'size' is ambiguous
   25 |                 if(size[v]>size[son[u]]) son[u]=v;
      |                    ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:274:5: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
  274 |     size(const _Tp (&)[_Nm]) noexcept
      |     ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:264:5: note:                 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
  264 |     size(const _Container& __cont) noexcept(noexcept(__cont.size()))
      |     ^~~~
0_0_38712723_10419.cpp:7:16: note:                 'int size [500005]'
    7 | int n,m,ans[N],size[N],fa[N],son[N],tot,id[N],top[N],dep[N];
      |                ^~~~
0_0_38712723_10419.cpp:25:28: error: reference to 'size' is ambiguous
   25 |                 if(size[v]>size[son[u]]) son[u]=v;
      |                            ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:274:5: note: candidates are: 'template<class _Tp, long long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
  274 |     size(const _Tp (&)[_Nm]) noexcept
      |     ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:264:5: note:                 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
  264 |     size(const _Container& __cont) noexcept(noexcept(__cont.size()))
      |     ^~~~
0_0_38712723_10419.cpp:7:16: note:                 'int size [500005]'
    7 | int n,m,ans[N],size[N],fa[N],son[N],tot,id[N],top[N],dep[N];
      |                ^~~~


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