제출 #1024465

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1024465		Otalp	드문 곤충 (IOI22_insects)	C++17	0 / 100	0 ms	344 KiB

insects

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


void put(int x){
    move_inside(x - 1);
}

void pop(int x){
    move_outside(x - 1);
}

int get(){
    return press_button();
}

int min_cardinality(int N) {
    int n = N;
    vector<int> d;
    map<int, int> q, cnt;
    int ls = 0;
    for(int i=1; i<=n; i++){
        put(i);
        //cout<<get()<<' '<<i<<'\n';
        if(get() == 1){
            q[i] = ++ls;
            cnt[ls] = 1;
            d.pb(i);
            continue;
        }
        for(int x: d){
            pop(x);
            if(get() == 1){
                cnt[q[x]] ++;
                q[i] = q[x];
            }
            put(x);
        }
        pop(i);
    }
    //for(int x: d) cout<<x<<' ';
    //cout<<'\n';
    int ans = -1, mn = 1e9;
    for(int i=1; i<=n; i++){
        //cout<<i<<' '<<q[i]<<'\n';
        if(cnt[q[i]] < mn){
            ans = i;
            mn = cnt[q[i]];
        }
    }
    return ans-1;
        
                
        
        
}

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