답안 #718890

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
718890 2023-04-05T05:04:13 Z lam 최후의 만찬 (IOI12_supper) C++14
컴파일 오류
0 ms 0 KB
#include "advisor.h"
#include <bits/stdc++.h>
using namespace std;
typedef pair<int,int> ii;
#define ff first
#define ss second
map<int,int> mp;
int a[maxn],pre[maxn],id[maxn],type[maxn];
int xoa[maxn];
void ComputeAdvice(int *C, int N, int K, int M) {
int n,k,m;
    n=N; k=K;
    for (int i=1; i<=k; i++) a[i]=i-1;
    for (int i=1; i<=n; i++) a[i+k] = C[i-1];
    mp.clear();
    m=n+k;
    for (int i=m; i>=1; i--)
    {
        if (!mp[a[i]]) pre[i]=m+1;
        else pre[i]=mp[a[i]];
        mp[a[i]]=i;
    }
    fill_n(id,m+1,0);
    fill_n(type,m+1,0);
    multiset<ii> ms;
    for (int i=1; i<=k; i++) ms.insert({pre[i],i}),id[a[i]]=i;
    int num=0;
    for (int i=k+1; i<=m; i++)
    {
        if (id[a[i]]!=0)
        {
            int x=id[a[i]];
            ms.erase(ms.find({pre[x],x}));
            type[x] = 1;
            id[a[i]]=i;
            ms.insert({pre[i],i});
            continue;
        }
        auto it = ms.end(); it--;
        xoa[i] = it->ss;
        ms.erase(it);
        ms.insert({pre[i],i});
        type[xoa[i]] = 2;
        id[a[xoa[i]]] = 0;
        id[a[i]] = i;
        num++;
    }
//    cerr<<num<<"!!"<<endl;
    for (int i=0; i<n; i++) if (id[i]!=0) type[id[i]] = 2;
    for (int i=1; i<=m; i++) if (type[i]==2) WriteAdvice(1);
    else WriteAdvice(0);
}
#include "assistant.h"
#include <bits/stdc++.h>
using namespace std;
const int maxn = 2e5 + 10;
typedef pair<int,int> ii;
#define ff first
#define ss second
void Assist(unsigned char *A, int N, int K, int R) {

int n,m,k;
int type[maxn];
    n=N;
    k=K;
    m=n+k;
    multiset<ii> ms;
    fill_n(type,m+1,0);
    for (int i=1; i<=k; i++)
    {
        char x = A[i-1];
        if (x==1) type[i-1] = 2;
        else type[i-1] = 1;
        ms.insert({type[i-1],i-1});
    }
    for (int i=1; i<=n; i++)
    {
        int x=GetRequest();
        char c = A[k+i-1];
        if (type[x]!=0)
        {
            ms.erase(ms.find({type[x],x}));
            int last = type[x];
            type[x] = (c==1)+1;
            ms.insert({type[x],x});
        }
        else
        {
            auto r = ms.end(); r--;
            PutBack(r->ss);
            type[r->ss] = 0;
            ms.erase(r);
            type[x] = (c==1)+1;
            ms.insert({type[x],x});
        }
    }

}

Compilation message

advisor.cpp:8:7: error: 'maxn' was not declared in this scope
    8 | int a[maxn],pre[maxn],id[maxn],type[maxn];
      |       ^~~~
advisor.cpp:8:17: error: 'maxn' was not declared in this scope
    8 | int a[maxn],pre[maxn],id[maxn],type[maxn];
      |                 ^~~~
advisor.cpp:8:26: error: 'maxn' was not declared in this scope
    8 | int a[maxn],pre[maxn],id[maxn],type[maxn];
      |                          ^~~~
advisor.cpp:8:37: error: 'maxn' was not declared in this scope
    8 | int a[maxn],pre[maxn],id[maxn],type[maxn];
      |                                     ^~~~
advisor.cpp:9:9: error: 'maxn' was not declared in this scope
    9 | int xoa[maxn];
      |         ^~~~
advisor.cpp: In function 'void ComputeAdvice(int*, int, int, int)':
advisor.cpp:13:30: error: 'a' was not declared in this scope
   13 |     for (int i=1; i<=k; i++) a[i]=i-1;
      |                              ^
advisor.cpp:14:30: error: 'a' was not declared in this scope
   14 |     for (int i=1; i<=n; i++) a[i+k] = C[i-1];
      |                              ^
advisor.cpp:19:17: error: 'a' was not declared in this scope
   19 |         if (!mp[a[i]]) pre[i]=m+1;
      |                 ^
advisor.cpp:19:24: error: 'pre' was not declared in this scope
   19 |         if (!mp[a[i]]) pre[i]=m+1;
      |                        ^~~
advisor.cpp:20:14: error: 'pre' was not declared in this scope
   20 |         else pre[i]=mp[a[i]];
      |              ^~~
advisor.cpp:21:12: error: 'a' was not declared in this scope
   21 |         mp[a[i]]=i;
      |            ^
advisor.cpp:23:12: error: 'id' was not declared in this scope; did you mean 'ii'?
   23 |     fill_n(id,m+1,0);
      |            ^~
      |            ii
advisor.cpp:24:12: error: 'type' was not declared in this scope; did you mean 'wctype'?
   24 |     fill_n(type,m+1,0);
      |            ^~~~
      |            wctype
advisor.cpp:26:41: error: 'pre' was not declared in this scope
   26 |     for (int i=1; i<=k; i++) ms.insert({pre[i],i}),id[a[i]]=i;
      |                                         ^~~
advisor.cpp:26:50: error: no matching function for call to 'std::multiset<std::pair<int, int> >::insert(<brace-enclosed initializer list>)'
   26 |     for (int i=1; i<=k; i++) ms.insert({pre[i],i}),id[a[i]]=i;
      |                                                  ^
In file included from /usr/include/c++/10/set:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
                 from advisor.cpp:2:
/usr/include/c++/10/bits/stl_multiset.h:502:7: note: candidate: 'std::multiset<_Key, _Compare, _Alloc>::iterator std::multiset<_Key, _Compare, _Alloc>::insert(const value_type&) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >; std::multiset<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::value_type = std::pair<int, int>]'
  502 |       insert(const value_type& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_multiset.h:502:32: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type&' {aka 'const std::pair<int, int>&'}
  502 |       insert(const value_type& __x)
      |              ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_multiset.h:507:7: note: candidate: 'std::multiset<_Key, _Compare, _Alloc>::iterator std::multiset<_Key, _Compare, _Alloc>::insert(std::multiset<_Key, _Compare, _Alloc>::value_type&&) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >; std::multiset<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::value_type = std::pair<int, int>]'
  507 |       insert(value_type&& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_multiset.h:507:27: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::multiset<std::pair<int, int> >::value_type&&' {aka 'std::pair<int, int>&&'}
  507 |       insert(value_type&& __x)
      |              ~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_multiset.h:532:7: note: candidate: 'std::multiset<_Key, _Compare, _Alloc>::iterator std::multiset<_Key, _Compare, _Alloc>::insert(std::multiset<_Key, _Compare, _Alloc>::const_iterator, const value_type&) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >; std::multiset<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::value_type = std::pair<int, int>]'
  532 |       insert(const_iterator __position, const value_type& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_multiset.h:532:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/10/bits/stl_multiset.h:537:7: note: candidate: 'std::multiset<_Key, _Compare, _Alloc>::iterator std::multiset<_Key, _Compare, _Alloc>::insert(std::multiset<_Key, _Compare, _Alloc>::const_iterator, std::multiset<_Key, _Compare, _Alloc>::value_type&&) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >; std::multiset<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::value_type = std::pair<int, int>]'
  537 |       insert(const_iterator __position, value_type&& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_multiset.h:537:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/10/bits/stl_multiset.h:551:2: note: candidate: 'template<class _InputIterator> void std::multiset<_Key, _Compare, _Alloc>::insert(_InputIterator, _InputIterator) [with _InputIterator = _InputIterator; _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >]'
  551 |  insert(_InputIterator __first, _InputIterator __last)
      |  ^~~~~~
/usr/include/c++/10/bits/stl_multiset.h:551:2: note:   template argument deduction/substitution failed:
advisor.cpp:26:50: note:   candidate expects 2 arguments, 1 provided
   26 |     for (int i=1; i<=k; i++) ms.insert({pre[i],i}),id[a[i]]=i;
      |                                                  ^
In file included from /usr/include/c++/10/set:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
                 from advisor.cpp:2:
/usr/include/c++/10/bits/stl_multiset.h:563:7: note: candidate: 'void std::multiset<_Key, _Compare, _Alloc>::insert(std::initializer_list<_Tp>) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >]'
  563 |       insert(initializer_list<value_type> __l)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_multiset.h:563:43: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::initializer_list<std::pair<int, int> >'
  563 |       insert(initializer_list<value_type> __l)
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
advisor.cpp:26:55: error: 'a' was not declared in this scope
   26 |     for (int i=1; i<=k; i++) ms.insert({pre[i],i}),id[a[i]]=i;
      |                                                       ^
advisor.cpp:30:16: error: 'a' was not declared in this scope
   30 |         if (id[a[i]]!=0)
      |                ^
advisor.cpp:33:31: error: 'pre' was not declared in this scope
   33 |             ms.erase(ms.find({pre[x],x}));
      |                               ^~~
advisor.cpp:33:40: error: no matching function for call to 'std::multiset<std::pair<int, int> >::find(<brace-enclosed initializer list>)'
   33 |             ms.erase(ms.find({pre[x],x}));
      |                                        ^
In file included from /usr/include/c++/10/set:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
                 from advisor.cpp:2:
/usr/include/c++/10/bits/stl_multiset.h:775:7: note: candidate: 'std::multiset<_Key, _Compare, _Alloc>::iterator std::multiset<_Key, _Compare, _Alloc>::find(const key_type&) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >; std::multiset<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::key_type = std::pair<int, int>]'
  775 |       find(const key_type& __x)
      |       ^~~~
/usr/include/c++/10/bits/stl_multiset.h:775:28: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const key_type&' {aka 'const std::pair<int, int>&'}
  775 |       find(const key_type& __x)
      |            ~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_multiset.h:779:7: note: candidate: 'std::multiset<_Key, _Compare, _Alloc>::const_iterator std::multiset<_Key, _Compare, _Alloc>::find(const key_type&) const [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >; std::multiset<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::key_type = std::pair<int, int>]'
  779 |       find(const key_type& __x) const
      |       ^~~~
/usr/include/c++/10/bits/stl_multiset.h:779:28: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const key_type&' {aka 'const std::pair<int, int>&'}
  779 |       find(const key_type& __x) const
      |            ~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_multiset.h:785:2: note: candidate: 'template<class _Kt> decltype (std::multiset<_Key, _Compare, _Alloc>::iterator{((std::multiset<_Key, _Compare, _Alloc>*)this)->std::multiset<_Key, _Compare, _Alloc>::_M_t._M_find_tr(__x)}) std::multiset<_Key, _Compare, _Alloc>::find(const _Kt&) [with _Kt = _Kt; _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >]'
  785 |  find(const _Kt& __x)
      |  ^~~~
/usr/include/c++/10/bits/stl_multiset.h:785:2: note:   template argument deduction/substitution failed:
advisor.cpp:33:40: note:   couldn't deduce template parameter '_Kt'
   33 |             ms.erase(ms.find({pre[x],x}));
      |                                        ^
In file included from /usr/include/c++/10/set:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
                 from advisor.cpp:2:
/usr/include/c++/10/bits/stl_multiset.h:791:2: note: candidate: 'template<class _Kt> decltype (std::multiset<_Key, _Compare, _Alloc>::const_iterator{((const std::multiset<_Key, _Compare, _Alloc>*)this)->std::multiset<_Key, _Compare, _Alloc>::_M_t._M_find_tr(__x)}) std::multiset<_Key, _Compare, _Alloc>::find(const _Kt&) const [with _Kt = _Kt; _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >]'
  791 |  find(const _Kt& __x) const
      |  ^~~~
/usr/include/c++/10/bits/stl_multiset.h:791:2: note:   template argument deduction/substitution failed:
advisor.cpp:33:40: note:   couldn't deduce template parameter '_Kt'
   33 |             ms.erase(ms.find({pre[x],x}));
      |                                        ^
advisor.cpp:36:33: error: no matching function for call to 'std::multiset<std::pair<int, int> >::insert(<brace-enclosed initializer list>)'
   36 |             ms.insert({pre[i],i});
      |                                 ^
In file included from /usr/include/c++/10/set:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
                 from advisor.cpp:2:
/usr/include/c++/10/bits/stl_multiset.h:502:7: note: candidate: 'std::multiset<_Key, _Compare, _Alloc>::iterator std::multiset<_Key, _Compare, _Alloc>::insert(const value_type&) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >; std::multiset<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::value_type = std::pair<int, int>]'
  502 |       insert(const value_type& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_multiset.h:502:32: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type&' {aka 'const std::pair<int, int>&'}
  502 |       insert(const value_type& __x)
      |              ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_multiset.h:507:7: note: candidate: 'std::multiset<_Key, _Compare, _Alloc>::iterator std::multiset<_Key, _Compare, _Alloc>::insert(std::multiset<_Key, _Compare, _Alloc>::value_type&&) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >; std::multiset<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::value_type = std::pair<int, int>]'
  507 |       insert(value_type&& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_multiset.h:507:27: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::multiset<std::pair<int, int> >::value_type&&' {aka 'std::pair<int, int>&&'}
  507 |       insert(value_type&& __x)
      |              ~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_multiset.h:532:7: note: candidate: 'std::multiset<_Key, _Compare, _Alloc>::iterator std::multiset<_Key, _Compare, _Alloc>::insert(std::multiset<_Key, _Compare, _Alloc>::const_iterator, const value_type&) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >; std::multiset<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::value_type = std::pair<int, int>]'
  532 |       insert(const_iterator __position, const value_type& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_multiset.h:532:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/10/bits/stl_multiset.h:537:7: note: candidate: 'std::multiset<_Key, _Compare, _Alloc>::iterator std::multiset<_Key, _Compare, _Alloc>::insert(std::multiset<_Key, _Compare, _Alloc>::const_iterator, std::multiset<_Key, _Compare, _Alloc>::value_type&&) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >; std::multiset<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int> >, std::less<std::pair<int, int> >, std::allocator<std::pair<int, int> > >::const_iterator; std::multiset<_Key, _Compare, _Alloc>::value_type = std::pair<int, int>]'
  537 |       insert(const_iterator __position, value_type&& __x)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_multiset.h:537:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/10/bits/stl_multiset.h:551:2: note: candidate: 'template<class _InputIterator> void std::multiset<_Key, _Compare, _Alloc>::insert(_InputIterator, _InputIterator) [with _InputIterator = _InputIterator; _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >]'
  551 |  insert(_InputIterator __first, _InputIterator __last)
      |  ^~~~~~
/usr/include/c++/10/bits/stl_multiset.h:551:2: note:   template argument deduction/substitution failed:
advisor.cpp:36:33: note:   candidate expects 2 arguments, 1 provided
   36 |             ms.insert({pre[i],i});
      |                                 ^
In file included from /usr/include/c++/10/set:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:87,
                 from advisor.cpp:2:
/usr/include/c++/10/bits/stl_multiset.h:563:7: note: candidate: 'void std::multiset<_Key, _Compare, _Alloc>::insert(std::initializer_list<_Tp>) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >]'
  563 |       insert(initializer_list<value_type> __l)
      |       ^~~~~~
/usr/include/c++/10/bits/stl_multiset.h:563:43: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::initializer_list<std::pair<int, int> >'
  563 |       insert(initializer_list<value_type> __l)
      |              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
advisor.cpp:40:9: error: 'xoa' was not declared in this scope
   40 |         xoa[i] = it->ss;
      |         ^~~
advisor.cpp:42:20: error: 'pre' was not declared in this scope
   42 |         ms.insert({pre[i],i});
      |                    ^~~
advisor.cpp:42:29: error: no matching function for call to 

assistant.cpp: In function 'void Assist(unsigned char*, int, int, int)':
assistant.cpp:32:17: warning: unused variable 'last' [-Wunused-variable]
   32 |             int last = type[x];
      |                 ^~~~