Submission #1279044

#	Time	Username	Problem	Language	Result	Execution time	Memory
1279044		nathlol2	Rarest Insects (IOI22_insects)	C++20	10 / 100	105 ms	400 KiB

insects

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

int min_cardinality(int n){
  bool v[n];
  memset(v, 0, sizeof v);
  int t = 0, id = 0;
  while(1){
    vector<int> a;
    for(int i = 0;i<n;i++){
      if(v[i]) continue;
      move_inside(i);
      if(press_button() > 1){
        move_outside(i);
      }else{
        a.push_back(i);
      }
    }
    for(auto x : a) v[x] = 1, move_outside(x);
    if(id == 0){
      t = a.size();
    }
    if(a.size() < t){
      return id;
    }
    ++id;
  }
}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 15
• Subtask 3: 0 / 75