Submission #746525

#	Time	Username	Problem	Language	Result	Execution time	Memory
746525		vjudge1	Triangles (CEOI18_tri)	C++17	Compilation error	0 ms	0 KiB

tri

#include"trilib.c"
#include<bits/stdc++.h>
using namespace std;

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int n=get_n();
	set<int>st;
	for(int i=1;i<=n;i++){
		for(int j=i;j<=n;j++){
			if(i==j){
				continue;
			}
			int f1=0,f2=0;
			for(int h=0;h<n;h++){
				if(is_clockwise(i,j,h)){
					f1=1;	
				}
				else{
					f2=1;
				}
			}
			if(f1==1&&f2==1){
				continue;
			}
			st.insert(i,j);
		}
	}
	cout<<(int)st.size()<<"\n";
}

Compilation message (stderr)

In file included from /usr/include/c++/10/set:61,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
                 from tri.cpp:2:
/usr/include/c++/10/bits/stl_set.h: In instantiation of 'void std::set<_Key, _Compare, _Alloc>::insert(_InputIterator, _InputIterator) [with _InputIterator = int; _Key = int; _Compare = std::less<int>; _Alloc = std::allocator<int>]':
tri.cpp:28:17:   required from here
/usr/include/c++/10/bits/stl_set.h:567:31: error: no matching function for call to 'std::_Rb_tree<int, int, std::_Identity<int>, std::less<int>, std::allocator<int> >::_M_insert_range_unique(int&, int&)'
  567 |  { _M_t._M_insert_range_unique(__first, __last); }
      |    ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/10/map:60,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:81,
                 from tri.cpp:2:
/usr/include/c++/10/bits/stl_tree.h:1105:2: note: candidate: 'template<class _InputIterator> std::__enable_if_t<std::is_same<_Val, typename std::iterator_traits<_InputIterator>::value_type>::value> std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::_M_insert_range_unique(_InputIterator, _InputIterator) [with _InputIterator = _InputIterator; _Key = int; _Val = int; _KeyOfValue = std::_Identity<int>; _Compare = std::less<int>; _Alloc = std::allocator<int>]'
 1105 |  _M_insert_range_unique(_InputIterator __first, _InputIterator __last)
      |  ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_tree.h:1105:2: note:   template argument deduction/substitution failed:
/usr/include/c++/10/bits/stl_tree.h: In substitution of 'template<class _InputIterator> std::__enable_if_t<std::is_same<int, typename std::iterator_traits< <template-parameter-1-1> >::value_type>::value, void> std::_Rb_tree<int, int, std::_Identity<int>, std::less<int>, std::allocator<int> >::_M_insert_range_unique<_InputIterator>(_InputIterator, _InputIterator) [with _InputIterator = int]':
/usr/include/c++/10/bits/stl_set.h:567:31:   required from 'void std::set<_Key, _Compare, _Alloc>::insert(_InputIterator, _InputIterator) [with _InputIterator = int; _Key = int; _Compare = std::less<int>; _Alloc = std::allocator<int>]'
tri.cpp:28:17:   required from here
/usr/include/c++/10/bits/stl_tree.h:1105:2: error: no type named 'value_type' in 'struct std::iterator_traits<int>'
/usr/include/c++/10/bits/stl_set.h: In instantiation of 'void std::set<_Key, _Compare, _Alloc>::insert(_InputIterator, _InputIterator) [with _InputIterator = int; _Key = int; _Compare = std::less<int>; _Alloc = std::allocator<int>]':
tri.cpp:28:17:   required from here
/usr/include/c++/10/bits/stl_tree.h:1114:2: note: candidate: 'template<class _InputIterator> std::__enable_if_t<(! std::is_same<_Val, typename std::iterator_traits<_InputIterator>::value_type>::value)> std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::_M_insert_range_unique(_InputIterator, _InputIterator) [with _InputIterator = _InputIterator; _Key = int; _Val = int; _KeyOfValue = std::_Identity<int>; _Compare = std::less<int>; _Alloc = std::allocator<int>]'
 1114 |  _M_insert_range_unique(_InputIterator __first, _InputIterator __last)
      |  ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/stl_tree.h:1114:2: note:   template argument deduction/substitution failed:
/usr/include/c++/10/bits/stl_tree.h: In substitution of 'template<class _InputIterator> std::__enable_if_t<(! std::is_same<int, typename std::iterator_traits< <template-parameter-1-1> >::value_type>::value), void> std::_Rb_tree<int, int, std::_Identity<int>, std::less<int>, std::allocator<int> >::_M_insert_range_unique<_InputIterator>(_InputIterator, _InputIterator) [with _InputIterator = int]':
/usr/include/c++/10/bits/stl_set.h:567:31:   required from 'void std::set<_Key, _Compare, _Alloc>::insert(_InputIterator, _InputIterator) [with _InputIterator = int; _Key = int; _Compare = std::less<int>; _Alloc = std::allocator<int>]'
tri.cpp:28:17:   required from here
/usr/include/c++/10/bits/stl_tree.h:1113:52: error: no type named 'value_type' in 'struct std::iterator_traits<int>'
 1113 |  __enable_if_t<!__same_value_type<_InputIterator>::value>
      |                                                    ^~~~~