Submission #1211920

#	Time	Username	Problem	Language	Result	Execution time	Memory
1211920		simona1230	Rarest Insects (IOI22_insects)	C++20	Compilation error	0 ms	0 KiB

insects

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

int min_cardinality(int N)
{
    int d=0;
    vector<int> v;
    vector<int> s;
    for(int i=0;i<N;i++)
    {
        move_inside(i);
        int x=press_button();
        if(x==2) s.push_back(i),move_outside(i);
        else v.push_back(i),d++;
    }

    for(int i=0;i<v.size();i++)
        move_outside(v[i]);

        int b=0;
    int ans=1,l=2,r=N/d;
    while(l<=r)
    {
        r=min(r,s.size()/d+ans);
        int m=(l+r)/2;
        vector<int> s1,s2;
        for(int i=0;i<s.size();i++)
        {
            move_inside(s[i]);
            int x=press_button();
            if(x==m+1-ans)
            {
                s1.push_back(s[i]);
                move_outside(s[i]);
            }
            else
            {
                s2.push_back(s[i]);
            }
        }
        for(int i=0;i<s2.size();i++)
            move_outside(s2[i]);

        if(s2.size()==d*(m-ans))
        {
            ans=m;
            s=s1;
            l=m+1;
        }
        else r=m-1,s=s2;
    }

    return ans;
}

Compilation message (stderr)

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:25:14: error: no matching function for call to 'min(int&, std::vector<int>::size_type)'
   25 |         r=min(r,s.size()/d+ans);
      |           ~~~^~~~~~~~~~~~~~~~~~
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:25:14: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'std::vector<int>::size_type' {aka 'long unsigned int'})
   25 |         r=min(r,s.size()/d+ans);
      |           ~~~^~~~~~~~~~~~~~~~~~
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:25:14: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'std::vector<int>::size_type' {aka 'long unsigned int'})
   25 |         r=min(r,s.size()/d+ans);
      |           ~~~^~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 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:25:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   25 |         r=min(r,s.size()/d+ans);
      |           ~~~^~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 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:25:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   25 |         r=min(r,s.size()/d+ans);
      |           ~~~^~~~~~~~~~~~~~~~~~