Submission #1228835

#	Time	Username	Problem	Language	Result	Execution time	Memory
1228835		ericl23302	드문 곤충 (IOI22_insects)	C++20	10 / 100	98 ms	408 KiB

insects

#include "insects.h"
#include <bits/stdc++.h>

using namespace std;

int min_cardinality(int N) {
    vector<bool> erased(N, false);
    int least = 1e9, cur = 1;
    for (int i = 0; i < N; ++i) {
        if (erased[i]) continue;
        move_inside(i);
        cur = 1;
        for (int j = i + 1; j < N; ++j) {
            if (erased[j]) continue;
            move_inside(j);
            int ans = press_button();
            if (ans == 2) {
                ++cur;
                erased[j] = true;
            }
            move_outside(j);
        }
        move_outside(i);
        if (cur < least) least = cur;
        if (least == 1) return 1;
    }

    return least;
}

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