Submission #1070004

#	Time	Username	Problem	Language	Result	Execution time	Memory
1070004		Unforgettablepl	Rarest Insects (IOI22_insects)	C++17	0 / 100	1 ms	344 KiB

insects

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

int min_cardinality(int N){
    vector<pair<int,int>> current;
    vector<vector<int>> types;
    for(int i=0;i<N;i++) {
        move_inside(i);
        if(press_button()==1) {
            current.emplace_back(i,types.size());
            types.emplace_back();
            types.back().emplace_back(i);
            continue;
        }
        for(auto&[x,y]:current) {
            move_outside(x);
            if(press_button()==1) {
                types[y].emplace_back(i);
            }
            move_inside(x);
        }
    }
    int siz = N;
    for(auto&i:types)siz=min(siz,(int)i.size());
    return siz;
}

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