Submission #1229619

#	Time	Username	Problem	Language	Result	Execution time	Memory
1229619		LeonidCuk	Rarest Insects (IOI22_insects)	C++20	Compilation error	0 ms	0 KiB

insects

#include <bits/stdc++.h>
#include "insects.h"
using namespace std;
int sum=0,n,k;
void vnesi(int i)
{
    move_inside(i);
    sum++;
}
void izvadi(int i)
{
    move_outside(i);
    sum--;
}
bool vidi(vector<int>&v,int m)
{
    vector<int>v1,v2;
    for(int i=0;i<v.size();i++)
    {
        if(k*m!=sum)
        {
            vnesi(v[i]);
            if(press_button()>m)
            {
                izvadi(v[i]);
                v2.push_back(v[i]);
            }
            else
            {
                v1.push_back(v[i]);
            }
        }
        else
        {
            v2.push_back(v[i]);
        }
    }
    if(k*m==sum)
    {
        v=v2;
        return true;
    }
    else
    {
        for(int i=0;i<v1.size();i++)izvadi(v1[i]);
        v=v1;
        return false;
    }
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cchps5OX.o: in function `main':
stub.cpp:(.text.startup+0x5d): undefined reference to `min_cardinality(int)'
collect2: error: ld returned 1 exit status