| # | 제출 시각UTC-0 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 283113 | 2020-08-25 10:08:09 | aymanrs | Vision Program (IOI19_vision) | C++14 | 컴파일 에러 | 0 ms | 0 KiB |
이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <iostream>
#include <set>
#include <vector>
std::set<std::pair<std::pair<int,int>, std::pair<int, int>>> alreadyTried;
bool valid(int H, int W, int i, int j, int oI, oJ){
if(oI < i || (oI == i && oJ < j)){
if(alreadyTried.find({{oI, oJ}, {i, j}}) != alreadyTried.end()){
return false;
} else {
alreadyTried.insert({{oI, oJ}, {i, j}});
}
} else {
if(alreadyTried.find({{i, j}, {oI, oJ}}) != alreadyTried.end()){
return false;
} else {
alreadyTried.insert({{i, j}, {oI, oJ}});
}
}
return && i >= 0 && i < H && j >= 0 && j < W;
}
void construct_network(int H, int W, int K){
int ind = H*W;
for(int i = 0;i < H;i++){
for(int j = 0;j < W;j++){
for(int x = -K + 1; x < K;x++){
int y = K - abs(x);
if(valid(H, W, i+y, j+x, i, j)){
add_and({i*W+j, (i+y)*H + (j+x)*W});
ind++;
}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
컴파일 시 표준 에러 (stderr) 메시지
vision.cpp:5:48: error: 'oJ' has not been declared
5 | bool valid(int H, int W, int i, int j, int oI, oJ){
| ^~
vision.cpp: In function 'bool valid(int, int, int, int, int, int)':
vision.cpp:6:27: error: 'oJ' was not declared in this scope; did you mean 'oI'?
6 | if(oI < i || (oI == i && oJ < j)){
| ^~
| oI
vision.cpp:7:42: error: no matching function for call to 'std::set<std::pair<std::pair<int, int>, std::pair<int, int> > >::find(<brace-enclosed initializer list>)'
7 | if(alreadyTried.find({{oI, oJ}, {i, j}}) != alreadyTried.end()){
| ^
In file included from /usr/include/c++/9/set:61,
from vision.cpp:2:
/usr/include/c++/9/bits/stl_set.h:794:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::find(const key_type&) [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::key_type = std::pair<std::pair<int, int>, std::pair<int, int> >]'
794 | find(const key_type& __x)
| ^~~~
/usr/include/c++/9/bits/stl_set.h:794:28: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const key_type&' {aka 'const std::pair<std::pair<int, int>, std::pair<int, int> >&'}
794 | find(const key_type& __x)
| ~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_set.h:798:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::const_iterator std::set<_Key, _Compare, _Alloc>::find(const key_type&) const [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::key_type = std::pair<std::pair<int, int>, std::pair<int, int> >]'
798 | find(const key_type& __x) const
| ^~~~
/usr/include/c++/9/bits/stl_set.h:798:28: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const key_type&' {aka 'const std::pair<std::pair<int, int>, std::pair<int, int> >&'}
798 | find(const key_type& __x) const
| ~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_set.h:804:2: note: candidate: 'template<class _Kt> decltype (std::set<_Key, _Compare, _Alloc>::iterator{((std::set<_Key, _Compare, _Alloc>*)this)->std::set<_Key, _Compare, _Alloc>::_M_t._M_find_tr(__x)}) std::set<_Key, _Compare, _Alloc>::find(const _Kt&) [with _Kt = _Kt; _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >]'
804 | find(const _Kt& __x)
| ^~~~
/usr/include/c++/9/bits/stl_set.h:804:2: note: template argument deduction/substitution failed:
vision.cpp:7:42: note: couldn't deduce template parameter '_Kt'
7 | if(alreadyTried.find({{oI, oJ}, {i, j}}) != alreadyTried.end()){
| ^
In file included from /usr/include/c++/9/set:61,
from vision.cpp:2:
/usr/include/c++/9/bits/stl_set.h:810:2: note: candidate: 'template<class _Kt> decltype (std::set<_Key, _Compare, _Alloc>::const_iterator{((const std::set<_Key, _Compare, _Alloc>*)this)->std::set<_Key, _Compare, _Alloc>::_M_t._M_find_tr(__x)}) std::set<_Key, _Compare, _Alloc>::find(const _Kt&) const [with _Kt = _Kt; _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >]'
810 | find(const _Kt& __x) const
| ^~~~
/usr/include/c++/9/bits/stl_set.h:810:2: note: template argument deduction/substitution failed:
vision.cpp:7:42: note: couldn't deduce template parameter '_Kt'
7 | if(alreadyTried.find({{oI, oJ}, {i, j}}) != alreadyTried.end()){
| ^
vision.cpp:10:42: error: no matching function for call to 'std::set<std::pair<std::pair<int, int>, std::pair<int, int> > >::insert(<brace-enclosed initializer list>)'
10 | alreadyTried.insert({{oI, oJ}, {i, j}});
| ^
In file included from /usr/include/c++/9/set:61,
from vision.cpp:2:
/usr/include/c++/9/bits/stl_set.h:509:7: note: candidate: 'std::pair<typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator, bool> std::set<_Key, _Compare, _Alloc>::insert(const value_type&) [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >; typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::value_type = std::pair<std::pair<int, int>, std::pair<int, int> >]'
509 | insert(const value_type& __x)
| ^~~~~~
/usr/include/c++/9/bits/stl_set.h:509:32: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type&' {aka 'const std::pair<std::pair<int, int>, std::pair<int, int> >&'}
509 | insert(const value_type& __x)
| ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_set.h:518:7: note: candidate: 'std::pair<typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator, bool> std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::value_type&&) [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >; typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::value_type = std::pair<std::pair<int, int>, std::pair<int, int> >]'
518 | insert(value_type&& __x)
| ^~~~~~
/usr/include/c++/9/bits/stl_set.h:518:27: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::set<std::pair<std::pair<int, int>, std::pair<int, int> > >::value_type&&' {aka 'std::pair<std::pair<int, int>, std::pair<int, int> >&&'}
518 | insert(value_type&& __x)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_set.h:546:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::const_iterator, const value_type&) [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::value_type = std::pair<std::pair<int, int>, std::pair<int, int> >]'
546 | insert(const_iterator __position, const value_type& __x)
| ^~~~~~
/usr/include/c++/9/bits/stl_set.h:546:7: note: candidate expects 2 arguments, 1 provided
/usr/include/c++/9/bits/stl_set.h:551:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::const_iterator, std::set<_Key, _Compare, _Alloc>::value_type&&) [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::value_type = std::pair<std::pair<int, int>, std::pair<int, int> >]'
551 | insert(const_iterator __position, value_type&& __x)
| ^~~~~~
/usr/include/c++/9/bits/stl_set.h:551:7: note: candidate expects 2 arguments, 1 provided
/usr/include/c++/9/bits/stl_set.h:566:2: note: candidate: 'template<class _InputIterator> void std::set<_Key, _Compare, _Alloc>::insert(_InputIterator, _InputIterator) [with _InputIterator = _InputIterator; _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >]'
566 | insert(_InputIterator __first, _InputIterator __last)
| ^~~~~~
/usr/include/c++/9/bits/stl_set.h:566:2: note: template argument deduction/substitution failed:
vision.cpp:10:42: note: candidate expects 2 arguments, 1 provided
10 | alreadyTried.insert({{oI, oJ}, {i, j}});
| ^
In file included from /usr/include/c++/9/set:61,
from vision.cpp:2:
/usr/include/c++/9/bits/stl_set.h:578:7: note: candidate: 'void std::set<_Key, _Compare, _Alloc>::insert(std::initializer_list<_Tp>) [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >]'
578 | insert(initializer_list<value_type> __l)
| ^~~~~~
/usr/include/c++/9/bits/stl_set.h:578:43: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::initializer_list<std::pair<std::pair<int, int>, std::pair<int, int> > >'
578 | insert(initializer_list<value_type> __l)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
vision.cpp:13:42: error: no matching function for call to 'std::set<std::pair<std::pair<int, int>, std::pair<int, int> > >::find(<brace-enclosed initializer list>)'
13 | if(alreadyTried.find({{i, j}, {oI, oJ}}) != alreadyTried.end()){
| ^
In file included from /usr/include/c++/9/set:61,
from vision.cpp:2:
/usr/include/c++/9/bits/stl_set.h:794:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::find(const key_type&) [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::key_type = std::pair<std::pair<int, int>, std::pair<int, int> >]'
794 | find(const key_type& __x)
| ^~~~
/usr/include/c++/9/bits/stl_set.h:794:28: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const key_type&' {aka 'const std::pair<std::pair<int, int>, std::pair<int, int> >&'}
794 | find(const key_type& __x)
| ~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_set.h:798:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::const_iterator std::set<_Key, _Compare, _Alloc>::find(const key_type&) const [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::key_type = std::pair<std::pair<int, int>, std::pair<int, int> >]'
798 | find(const key_type& __x) const
| ^~~~
/usr/include/c++/9/bits/stl_set.h:798:28: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const key_type&' {aka 'const std::pair<std::pair<int, int>, std::pair<int, int> >&'}
798 | find(const key_type& __x) const
| ~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_set.h:804:2: note: candidate: 'template<class _Kt> decltype (std::set<_Key, _Compare, _Alloc>::iterator{((std::set<_Key, _Compare, _Alloc>*)this)->std::set<_Key, _Compare, _Alloc>::_M_t._M_find_tr(__x)}) std::set<_Key, _Compare, _Alloc>::find(const _Kt&) [with _Kt = _Kt; _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >]'
804 | find(const _Kt& __x)
| ^~~~
/usr/include/c++/9/bits/stl_set.h:804:2: note: template argument deduction/substitution failed:
vision.cpp:13:42: note: couldn't deduce template parameter '_Kt'
13 | if(alreadyTried.find({{i, j}, {oI, oJ}}) != alreadyTried.end()){
| ^
In file included from /usr/include/c++/9/set:61,
from vision.cpp:2:
/usr/include/c++/9/bits/stl_set.h:810:2: note: candidate: 'template<class _Kt> decltype (std::set<_Key, _Compare, _Alloc>::const_iterator{((const std::set<_Key, _Compare, _Alloc>*)this)->std::set<_Key, _Compare, _Alloc>::_M_t._M_find_tr(__x)}) std::set<_Key, _Compare, _Alloc>::find(const _Kt&) const [with _Kt = _Kt; _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >]'
810 | find(const _Kt& __x) const
| ^~~~
/usr/include/c++/9/bits/stl_set.h:810:2: note: template argument deduction/substitution failed:
vision.cpp:13:42: note: couldn't deduce template parameter '_Kt'
13 | if(alreadyTried.find({{i, j}, {oI, oJ}}) != alreadyTried.end()){
| ^
vision.cpp:16:42: error: no matching function for call to 'std::set<std::pair<std::pair<int, int>, std::pair<int, int> > >::insert(<brace-enclosed initializer list>)'
16 | alreadyTried.insert({{i, j}, {oI, oJ}});
| ^
In file included from /usr/include/c++/9/set:61,
from vision.cpp:2:
/usr/include/c++/9/bits/stl_set.h:509:7: note: candidate: 'std::pair<typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator, bool> std::set<_Key, _Compare, _Alloc>::insert(const value_type&) [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >; typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::value_type = std::pair<std::pair<int, int>, std::pair<int, int> >]'
509 | insert(const value_type& __x)
| ^~~~~~
/usr/include/c++/9/bits/stl_set.h:509:32: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type&' {aka 'const std::pair<std::pair<int, int>, std::pair<int, int> >&'}
509 | insert(const value_type& __x)
| ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_set.h:518:7: note: candidate: 'std::pair<typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator, bool> std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::value_type&&) [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >; typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::value_type = std::pair<std::pair<int, int>, std::pair<int, int> >]'
518 | insert(value_type&& __x)
| ^~~~~~
/usr/include/c++/9/bits/stl_set.h:518:27: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::set<std::pair<std::pair<int, int>, std::pair<int, int> > >::value_type&&' {aka 'std::pair<std::pair<int, int>, std::pair<int, int> >&&'}
518 | insert(value_type&& __x)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_set.h:546:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::const_iterator, const value_type&) [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree_const_iterator<std::pair<std::pair<int, int>, std::pair<int, int> > >; std::set<_Key, _Compare, _Alloc>::value_type = std::pair<std::pair<int, int>, std::pair<int, int> >]'
546 | insert(const_iterator __position, const value_type& __x)
| ^~~~~~
/usr/include/c++/9/bits/stl_set.h:546:7: note: candidate expects 2 arguments, 1 provided
/usr/include/c++/9/bits/stl_set.h:551:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::const_iterator, std::set<_Key, _Compare, _Alloc>::value_type&&) [with _Key = std::pair<std::pair<int, int>, std::pair<int, int> >; _Compare = std::less<std::pair<std::pair<int, int>, std::pair<int, int> > >; _Alloc = std::allocator<std::pair<std::pair<int, int>,