Submission #826338

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
826338	2023-08-15 13:03:47	alvingogo	Rarest Insects (IOI22_insects)	C++17	100 / 100	52 ms	456 KiB

insects

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#include "insects.h"
#include <bits/stdc++.h>
#define fs first
#define sc second
using namespace std;
struct DSU{
    vector<int> bo;
    void init(int x){
        bo.resize(x);
        iota(bo.begin(),bo.end(),0);
    }
    int find(int x){
        return bo[x]==x?bo[x]:bo[x]=find(bo[x]);
    }
    void merge(int x,int y){
        x=find(x);
        y=find(y);
        bo[x]=y;
    }
}dsu;
int min_cardinality(int n) {
    int cnt=0;
    dsu.init(n);
    vector<int> vis(n);
    vector<int> bo(n);
    for(int i=0;i<n;i++){
        move_inside(i);
        int a=press_button();
        if(a>1){
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 75 / 75