pipes.cpp: In function 'int main()':
pipes.cpp:69:9: error: reference to 'count' is ambiguous
69 | count[i]=sz(edges[i]);
| ^~~~~
In file included from /usr/include/c++/9/algorithm:71,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from pipes.cpp:1:
/usr/include/c++/9/pstl/glue_algorithm_defs.h:101:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, typename std::iterator_traits<_II>::difference_type> std::count(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
101 | count(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
| ^~~~~
In file included from /usr/include/c++/9/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from pipes.cpp:1:
/usr/include/c++/9/bits/stl_algo.h:4107:5: note: 'template<class _IIter, class _Tp> typename std::iterator_traits<_Iterator>::difference_type std::count(_IIter, _IIter, const _Tp&)'
4107 | count(_InputIterator __first, _InputIterator __last, const _Tp& __value)
| ^~~~~
pipes.cpp:12:43: note: 'int count [100010]'
12 | int scores[MAXN], cur[MAXN], ans[5*MAXN], count[MAXN];
| ^~~~~
pipes.cpp:70:13: error: reference to 'count' is ambiguous
70 | if (count[i]==1)
| ^~~~~
In file included from /usr/include/c++/9/algorithm:71,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from pipes.cpp:1:
/usr/include/c++/9/pstl/glue_algorithm_defs.h:101:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, typename std::iterator_traits<_II>::difference_type> std::count(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
101 | count(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
| ^~~~~
In file included from /usr/include/c++/9/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from pipes.cpp:1:
/usr/include/c++/9/bits/stl_algo.h:4107:5: note: 'template<class _IIter, class _Tp> typename std::iterator_traits<_Iterator>::difference_type std::count(_IIter, _IIter, const _Tp&)'
4107 | count(_InputIterator __first, _InputIterator __last, const _Tp& __value)
| ^~~~~
pipes.cpp:12:43: note: 'int count [100010]'
12 | int scores[MAXN], cur[MAXN], ans[5*MAXN], count[MAXN];
| ^~~~~
pipes.cpp:78:29: error: cannot convert 'std::pair<int, int>' to 'int' in initialization
78 | for (int i : edges[v])
| ^
pipes.cpp:85:19: error: reference to 'count' is ambiguous
85 | --count[i];
| ^~~~~
In file included from /usr/include/c++/9/algorithm:71,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from pipes.cpp:1:
/usr/include/c++/9/pstl/glue_algorithm_defs.h:101:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, typename std::iterator_traits<_II>::difference_type> std::count(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
101 | count(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
| ^~~~~
In file included from /usr/include/c++/9/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from pipes.cpp:1:
/usr/include/c++/9/bits/stl_algo.h:4107:5: note: 'template<class _IIter, class _Tp> typename std::iterator_traits<_Iterator>::difference_type std::count(_IIter, _IIter, const _Tp&)'
4107 | count(_InputIterator __first, _InputIterator __last, const _Tp& __value)
| ^~~~~
pipes.cpp:12:43: note: 'int count [100010]'
12 | int scores[MAXN], cur[MAXN], ans[5*MAXN], count[MAXN];
| ^~~~~
pipes.cpp:86:21: error: reference to 'count' is ambiguous
86 | if (count[i]==1)
| ^~~~~
In file included from /usr/include/c++/9/algorithm:71,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from pipes.cpp:1:
/usr/include/c++/9/pstl/glue_algorithm_defs.h:101:1: note: candidates are: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, typename std::iterator_traits<_II>::difference_type> std::count(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
101 | count(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
| ^~~~~
In file included from /usr/include/c++/9/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from pipes.cpp:1:
/usr/include/c++/9/bits/stl_algo.h:4107:5: note: 'template<class _IIter, class _Tp> typename std::iterator_traits<_Iterator>::difference_type std::count(_IIter, _IIter, const _Tp&)'
4107 | count(_InputIterator __first, _InputIterator __last, const _Tp& __value)
| ^~~~~
pipes.cpp:12:43: note: 'int count [100010]'
12 | int scores[MAXN], cur[MAXN], ans[5*MAXN], count[MAXN];
| ^~~~~