Submission #414514

#	Time	Username	Problem	Language	Result	Execution time	Memory
414514		timmyfeng	Mechanical Doll (IOI18_doll)	C++17	0 / 100	301 ms	262148 KiB

doll

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

const int N = 400000;

#include "doll.h"

int x[N], y[N], s;

int construct(vector<int> a) {
    int u = ++s;
    if (a.size() % 2 == 1) {
        a.insert(a.begin(), -u);
    }

    vector<int> l, r;
    for (int i = 0; i < (int) a.size(); ++i) {
        (i % 2 == 0 ? l : r).push_back(a[i]);
    }

    x[s - 1] = construct(l);
    y[s - 1] = construct(r);

    return -u;
}

void create_circuit(int m, vector<int> a) {
    a.push_back(0);
    vector<int> c(m + 1, construct(a));
    answer(c, vector<int>(x, x + s), vector<int>(y, y + s));
}

• Subtask 1: 0 / 2
• Subtask 2: 0 / 4
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 18
• Subtask 6: 0 / 56