제출 #1124311

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1124311		epicci23	드문 곤충 (IOI22_insects)	C++17	컴파일 에러	0 ms	0 KiB

insects

#include "insects.h"
#include "bits/stdc++.h"
using namespace std;

const int N = 2e3 + 5;

int vis[N], D , tot = 0 , Kill[N];

inline bool Add(int x){
  if(vis[x] || Kill[x]) return 0;
  vis[x]=1;
  tot++;
  move_inside(x);
  return 1;
}

inline bool Rem(int x){
  if(!vis[x] || Kill[x]) return 0;
  vis[x]=0;
  tot--;
  move_outside(x);
  return 1;
}

inline int Get(){
  return press_button();
}

int min_cardinality(int n){
  for(int i=0;i<n;i++){
    Add(i);
    if(i == 0 || Get() == 1) continue;
    Rem(i);
  }
  for(int i=0;i<n;i++) if(vis[i]) Kill[i] = 1;
  D = tot;
  if(D > n / 2) return 1;
  if(D == 1) return n;

  int ans = 1, l = 2 , r = n / D;
  while(l <= r){
    int B = (l + r) / 2;
    for(int i=0;i<n;i++) if(!Kill[i]) Rem(i);
    vector<int> to_kill;
    for(int i = 0 ; i < n ; i++){
      if(vis[i] || Kill[i]) continue;
      Add(i);
      if(tot > B && Get() > B){
       Rem(i);
       to_kill.push_back(i);
      }
    }
    if(tot == B * D){
      l = B + 1;
      ans = B;
      r = min(r, B + to_kill.size() / D);
      if(to_kill.size() < D) return ans;
      for(int i=0;i<n;i++) if(vis[i]) Kill[i] = 1;
    }
    else{
      for(int x : to_kill) Kill[x] = 1;
      r = min(tot / D, B - 1);
    }
  }

  return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:56:14: error: no matching function for call to 'min(int&, std::vector<int>::size_type)'
   56 |       r = min(r, B + to_kill.size() / D);
      |           ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from insects.cpp:2:
/usr/include/c++/11/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/11/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
insects.cpp:56:14: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'std::vector<int>::size_type' {aka 'long unsigned int'})
   56 |       r = min(r, B + to_kill.size() / D);
      |           ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from insects.cpp:2:
/usr/include/c++/11/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
insects.cpp:56:14: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'std::vector<int>::size_type' {aka 'long unsigned int'})
   56 |       r = min(r, B + to_kill.size() / D);
      |           ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from insects.cpp:2:
/usr/include/c++/11/bits/stl_algo.h:3449:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3449 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3449:5: note:   template argument deduction/substitution failed:
insects.cpp:56:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   56 |       r = min(r, B + to_kill.size() / D);
      |           ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from insects.cpp:2:
/usr/include/c++/11/bits/stl_algo.h:3455:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3455 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3455:5: note:   template argument deduction/substitution failed:
insects.cpp:56:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   56 |       r = min(r, B + to_kill.size() / D);
      |           ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~