Submission #1363923

#	Time	Username	Problem	Language	Result	Execution time	Memory
1363923		inesfi	Island Hopping (JOI24_island)	C++20	100 / 100	2 ms	416 KiB

island

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

const int TAILLEMAXI=302;
bool dejavu[TAILLEMAXI];
int pere[TAILLEMAXI];

void q(int a, int b, int c){
    cout<<"query "<<a<<" "<<b<<" rep "<<c<<endl;
}

void solve(int n, int nbquest_max) {
    dejavu[1] = true;
    for (int i=1;i<n;i++){
        int ec = query(1, i);
        //q(1, i, ec);
        dejavu[ec] = true;
        if (pere[ec] == 0){
            int vois = query(ec, 1);
            //q(ec, 1, vois);
            int compt = 1;
            while (!dejavu[vois]){
                pere[vois] = ec;
                compt ++;
                vois = query(ec, compt);
                //q(ec, compt, vois);
            }
            pere[ec] = vois;
        }
    }
    for (int i=2;i<=n;i++){
        //cerr<<i<<" "<<pere[i]<<endl;
        answer(i, pere[i]);
    }
}

• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 7 / 7
• Subtask 4: 9 / 9
• Subtask 5: 13 / 13
• Subtask 6: 15 / 15
• Subtask 7: 22 / 22
• Subtask 8: 28 / 28