Submission #1332878

#	Time	Username	Problem	Language	Result	Execution time	Memory
1332878		gelastropod	Rarest Insects (IOI22_insects)	C++20	10 / 100	108 ms	412 KiB

insects

#include "insects.h"

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

int min_cardinality(int N) {
	int cnt = 1, ans = N;
	vector<int> typ(N, 0);
	for (int i = 0; i < N; i++) {
		if (typ[i] != 0) continue;
		int crnt = 1;
		typ[i] = cnt++;
		move_inside(i);
		for (int j = i + 1; j < N; j++) {
			move_inside(j);
			int res = press_button();
			if (res == 2) typ[j] = typ[i], crnt++;
			move_outside(j);
		}
		ans = min(ans, crnt);
		move_outside(i);
	}
	return ans;
}

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