Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for (int i = 0; i < (n); ++i)
using namespace std;
using ll = long long;
using P = pair<int,int>;

int num=0;
int count=0;
int judge=0;
//動的計画法使うやつでしょわかるわかる実装できねえ
//再帰関数で全探索しよう。実装できねえ

void heigh(vector<int,int> H,int o,int,t){//探索用one two
    if(t=n){
        if(judge==1){cout++;}
        return;//ベースケースのリターン
    }
    rep(num,n){
        
        
        if(H.at(num).at(0)>H.at(H.at(num).at(o)).at(0)){
            judge=0;
        }else{
            judge=1;
        }
        o++;
        t++
        heigh(H,o,t);


    }



}

int main() {
    int n,m;
    cin>>n>>m;
    vector<int,int> H(n,vector<int>(n,-1));
    rep(i,n){
        int h;
        cin>>h;
        H.at(i).at(0)=h;
        
    }
    rep(i,m){
        int a,b;
        cin>>a>>b;
        H.at(a-1).at(b)=1;
        H.at(b-1).at(a)=1；
        
    }

    heigh(H,0,0);
    cout<<count<<endl;

}

Compiler output:
a.cc:13:40: error: 't' has not been declared
   13 | void heigh(vector<int,int> H,int o,int,t){//探索用one two
      |                                        ^
In file included from /usr/include/c++/14/vector:66,
                 from /usr/include/c++/14/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_vector.h: In instantiation of 'struct std::_Vector_base<int, int>':
/usr/include/c++/14/bits/stl_vector.h:428:11:   required from 'class std::vector<int, int>'
  428 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
a.cc:13:41:   required from here
   13 | void heigh(vector<int,int> H,int o,int,t){//探索用one two
      |                                         ^
/usr/include/c++/14/bits/stl_vector.h:87:28: error: 'int' is not a class, struct, or union type
   87 |         rebind<_Tp>::other _Tp_alloc_type;
      |                            ^~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_vector.h:89:9: error: 'int' is not a class, struct, or union type
   89 |         pointer;
      |         ^~~~~~~
/usr/include/c++/14/bits/stl_vector.h: In instantiation of 'class std::vector<int, int>':
a.cc:13:41:   required from here
   13 | void heigh(vector<int,int> H,int o,int,t){//探索用one two
      |                                         ^
/usr/include/c++/14/bits/stl_vector.h:518:20: error: '_M_allocate' has not been declared in 'std::vector<int, int>::_Base'
  518 |       using _Base::_M_allocate;
      |                    ^~~~~~~~~~~
/usr/include/c++/14/bits/stl_vector.h:519:20: error: '_M_deallocate' has not been declared in 'std::vector<int, int>::_Base'
  519 |       using _Base::_M_deallocate;
      |                    ^~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_vector.h:521:20: error: '_M_get_Tp_allocator' has not been declared in 'std::vector<int, int>::_Base'
  521 |       using _Base::_M_get_Tp_allocator;
      |                    ^~~~~~~~~~~~~~~~~~~
a.cc: In function 'void heigh(std::vector<int, int>, int, int, int)':
a.cc:14:8: error: 't' was not declared in this scope
   14 |     if(t=n){
      |        ^
a.cc:14:10: error: 'n' was not declared in this scope
   14 |     if(t=n){
      |          ^
a.cc:15:26: error: no 'operator++(int)' declared for postfix '++' [-fpermissive]
   15 |         if(judge==1){cout++;}
      |                      ~~~~^~
a.cc:18:13: error: 'n' was not declared in this scope
   18 |     rep(num,n){
      |             ^
a.cc:2:39: note: in definition of macro 'rep'
    2 | #define rep(i,n) for (int i = 0; i < (n); ++i)
      |                                       ^
a.cc:21:14: error: 'class std::vector<int, int>' has no member named 'at'; did you mean 'data'?
   21 |         if(H.at(num).at(0)>H.at(H.at(num).at(o)).at(0)){
      |              ^~
      |              data
a.cc:21:30: error: 'class std::vector<int, int>' has no member named 'at'; did you mean 'data'?
   21 |         if(H.at(num).at(0)>H.at(H.at(num).at(o)).at(0)){
      |                              ^~
      |                              data
a.cc:21:35: error: 'class std::vector<int, int>' has no member named 'at'; did you mean 'data'?
   21 |         if(H.at(num).at(0)>H.at(H.at(num).at(o)).at(0)){
      |                                   ^~
      |                                   data
a.cc:27:9: error: 't' was not declared in this scope
   27 |         t++
      |         ^
a.cc: In function 'int main()':
a.cc:40:42: error: no matching function for call to 'std::vector<int, int>::vector(int&, std::vector<int>)'
   40 |     vector<int,int> H(n,vector<int>(n,-1));
      |                                          ^
/usr/include/c++/14/bits/stl_vector.h:707:9: note: candidate: 'template<class _InputIterator, class> std::vector<_Tp, _Alloc>::vector(_InputIterator, _InputIterator, const allocator_type&) [with <template-parameter-2-2> = _InputIterator; _Tp = int; _Alloc = int]'
  707 |         vector(_InputIterator __first, _InputIterator __last,
      |         ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:707:9: note:   template argument deduction/substitution failed:
a.cc:40:42: note:   deduced conflicting types for parameter '_InputIterator' ('int' and 'std::vector<int>')
   40 |     vector<int,int> H(n,vector<int>(n,-1));
      |                                          ^
/usr/include/c++/14/bits/stl_vector.h:678:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::initializer_list<_Tp>, const allocator_type&) [with _Tp = int; _Alloc = int; allocator_type = int]'
  678 |       vector(initializer_list<value_type> __l,
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:678:43: note:   no known conversion for argument 1 from 'int' to 'std::initializer_list<int>'
  678 |       vector(initializer_list<value_type> __l,
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/stl_vector.h:659:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, std::__type_identity_t<_Alloc>&) [with _Tp = int; _Alloc = int; std::__type_identity_t<_Alloc> = int]'
  659 |       vector(vector&& __rv, const __type_identity_t<allocator_type>& __m)
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:659:23: note:   no known conversion for argument 1 from 'int' to 'std::vector<int, int>&&'
  659 |       vector(vector&& __rv, const __type_identity_t<allocator_type>& __m)
      |              ~~~~~~~~~^~~~
/usr/include/c++/14/bits/stl_vector.h:640:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&, std::false_type) [with _Tp = int; _Alloc = int; allocator_type = int; std::false_type = std::false_type]'
  640 |       vector(vector&& __rv, const allocator_type& __m, false_type)
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:640:7: note:   candidate expects 3 arguments, 2 provided
/usr/include/c++/14/bits/stl_vector.h:635:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&, std::true_type) [with _Tp = int; _Alloc = int; allocator_type = int; std::true_type = std::true_type]'
  635 |       vector(vector&& __rv, const allocator_type& __m, true_type) noexcept
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:635:7: note:   candidate expects 3 arguments, 2 provided
/usr/include/c++/14/bits/stl_vector.h:624:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&, std::__type_identity_t<_Alloc>&) [with _Tp = int; _Alloc = int; std::__type_identity_t<_Alloc> = int]'
  624 |       vector(const vector& __x, const __type_identity_t<allocator_type>& __a)
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:624:28: note:   no known conversion for argument 1 from 'int' to 'const std::vector<int, int>&'
  624 |       vector(const vector& __x, const __type_identity_t<allocator_type>& __a)
      |              ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/stl_vector.h:620:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&) [with _Tp = int; _Alloc = int]'
  620 |       vector(vector&&) noexcept = default;
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:620:7: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_vector.h:601:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&) [with _Tp = int; _Alloc = int]'
  601 |       vector(const vector& __x)
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:601:7: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_vector.h:569:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(size_type, const value_type&, const allocator_type&) [with _Tp = int; _Alloc = int; size_type = long unsigned int; value_type = int; allocator_type = int]'
  569 |       vector(size_type __n, const value_type& __value,
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:569:47: note:   no known conversion for argument 2 from 'std::vector<int>' to 'const std::vector<int, int>::value_type&' {aka 'const int&'}
  569 |       vector(size_type __n, const value_type& __value,
      |                             ~~~~~~~~~~~~~~~~~~^~~~~~~
/usr/include/c++/14/bits/stl_vector.h:556:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(size_type, const allocator_type&) [with _Tp = int; _Alloc = int; size_type = long unsigned int; allocator_type = int]'
  556 |       vector(size_type __n, const allocator_type& __a = allocator_type())
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:556:51: note:   no known conversion for argument 2 from 'std::vector<int>' to 'const std::vector<int, int>::allocator_type&' {aka 'const int&'}
  556 |       vector(size_type __n, const allocator_type& __a = allocator_type())
      |                             ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_vector.h:542:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const allocator_type&) [with _Tp = int; _Alloc = int; allocator_type = int]'
  542 |       vector(const allocator_type& __a) _GLIBCXX_NOEXCEPT
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:542:7: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_vector.h:531:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector() [with _Tp = int; _Alloc = int]'
  531 |       vector() = default;
      |       ^~~~~~
/usr/include/c++/14/bits/stl_vector.h:531:7: note:   candidate expects 0 arguments, 2 provided
a.cc:44:11: error: 'class std::vector<int, int>' has no member named 'at'; did you mean 'data'?
   44 |         H.at(i).at(0)=h;
      |           ^~
      |           data
a.cc:50:11: error: 'class std::vector<int, int>' has no member named 'at'; did you mean 'data'?
   50 |         H.at(a-1).at(b)=1;
      |           ^~
      |           data
a.cc:51:11: error: 'class std::vector<int, int>' has no member named 'at'; did you mean 'data'?
   51 |         H.at(b-1).at(a)=1；
      |           ^~
      |           data
a.cc:51:25: error: unable to find numeric literal operator 'operator""\U0000ff1b'
   51 |         H.at(b-1).at(a)=1；
      |                         ^~~
a.cc