Submission #1008486

#	Time	Username	Problem	Language	Result	Execution time	Memory
1008486		oyber	Rarest Insects (IOI22_insects)	C++17	25 / 100	256 ms	596 KiB

insects

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

int min_cardinality(int N) {
  vector<bool> used(N);
  int types = 0;
  for (int i = 0; i < N; i++) {
    move_inside(i);
    if (press_button() > 1) {
      move_outside(i);
      continue;
    }
    types++;
    used[i] = true;
  }
  //printf("types: %d\n", types);

  for (int num = 2; num <= N; num++) {
    int added = 0;
    for (int i = 0; i < N; i++) {
      if (used[i]) continue;
      move_inside(i);
      int p = press_button();
      //printf("num: %d i: %d p: %d\n", num, i, p);
      if (p > num) {
        move_outside(i);
        continue;
      }
      added++;
      used[i] = true;

      if (added == types) break;
    }
    if (added != types) {
      return num-1;
    }
  }
  return N;
}

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