#include "insects.h"
#include<bits/stdc++.h>

using namespace std;

typedef int ll;

ll min_cardinality(ll n) {
	vector<ll> fir, sec;
	for (ll i = 0; i < n; i++) {
		move_inside(i);
		if (press_button() == 2) {
			move_outside(i);
			sec.push_back(i);
		} else {
			fir.push_back(i);
		}
	}
	ll cr = fir.size();
	ll l = 1, r = n / cr + 1;
	while (r - l > 1) {
		ll mid = (l + r) / 2;
		vector<ll> nfir, nsec;
		for (auto i : sec) {
			move_inside(i);
			if (press_button() == mid + 1) {
				move_outside(i);
				nsec.push_back(i);
			} else {
				nfir.push_back(i);
			}
		}
		if (nfir.size() + fir.size() == mid * cr) {
			sec = nsec;
			for (auto i : nfir) {
				fir.push_back(i);
			}
			l = mid;
		} else {
			for (auto i : nfir) {
				move_outside(i);
			}
			sec = nfir;
			r = mid;
		}
		r = min(r, (fir.size() + sec.size()) / cr + 1);
	}
	return l;
}

answer.code: In function ‘ll min_cardinality(ll)’:
answer.code:46:24: error: no matching function for call to ‘min(ll&, std::vector<int>::size_type)’
   46 |                 r = min(r, (fir.size() + sec.size()) / cr + 1);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51,
                 from answer.code:2:
/usr/include/c++/13/bits/stl_algobase.h:233:5: note: candidate: ‘template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)’
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
answer.code:46:24: note:   deduced conflicting types for parameter ‘const _Tp’ (‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’})
   46 |                 r = min(r, (fir.size() + sec.size()) / cr + 1);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:281:5: note: candidate: ‘template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)’
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:281:5: note:   template argument deduction/substitution failed:
answer.code:46:24: note:   deduced conflicting types for parameter ‘const _Tp’ (‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’})
   46 |                 r = min(r, (fir.size() + sec.size()) / cr + 1);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:61:
/usr/include/c++/13/bits/stl_algo.h:5775:5: note: candidate: ‘template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)’
 5775 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5775:5: note:   template argument deduction/substitution failed:
answer.code:46:24: note:   mismatched types ‘std::initializer_list<_Tp>’ and ‘int’
   46 |                 r = min(r, (fir.size() + sec.size()) / cr + 1);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5785:5: note: candidate: ‘template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)’
 5785 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5785:5: note:   template argument deduction/substitution failed:
answer.code:46:24: note:   mismatched types ‘std::initializer_list<_Tp>’ and ‘int’
   46 |                 r = min(r, (fir.size() + sec.size()) / cr + 1);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~