Submission #417486

#	Time	Username	Problem	Language	Result	Execution time	Memory
417486		iulia2100	Minerals (JOI19_minerals)	C++14	40 / 100	31 ms	3004 KiB

minerals

#include <iostream>
#include <vector>
#include "minerals.h"

using namespace std;

//ifstream cin ("idk.in");
//ofstream cout ("idk.out");

const int N = 43005;

void solve(vector <int> v)  {
    if (v.size() == 2)  {
        Answer(v[0], v[1]);
        return;
    }
    vector <int> aux_st, aux_dr;
    int nr = v.size() / 4, x;
    for (auto it : v)   {
        x = Query(it);
        if (x > nr) {
            x = Query(it);
            aux_dr.push_back(it);
        }
        else aux_st.push_back(it);
    }
    for (auto it : aux_st)
        Query(it);
    solve(aux_st);
    solve(aux_dr);
}

void Solve(int n)   {
    vector <int> aux(0);
    for (int i = 1; i <= n + n; ++i)
        aux.push_back(i);
    solve(aux);
}

• Subtask 1: 6 / 6
• Subtask 2: 25 / 25
• Subtask 3: 9 / 9
• Subtask 4: 0 / 30
• Subtask 5: 0 / 5
• Subtask 6: 0 / 5
• Subtask 7: 0 / 5
• Subtask 8: 0 / 5
• Subtask 9: 0 / 10