Submission #108792

#	Time	Username	Problem	Language	Result	Execution time	Memory
108792		tictaccat	Unscrambling a Messy Bug (IOI16_messy)	C++14	38 / 100	3 ms	384 KiB

messy

#include <vector>
#include "messy.h"
#include <bits/stdc++.h>

using namespace std;

std::vector<int> restore_permutation(int n, int w, int r) {

    srand(time(0));

    string guess(n,'0');

    for (int i = 0; i < n-1; i++) {
        guess[i] = '1';
        add_element(guess);
    }

    compile_set();

    string check(n,'0'); 
    vector<int> p(n,-1);

    for (int i = 0; i < n; i++) {
        vector<int> indices(n);
        iota(indices.begin(),indices.end(),0);
        random_shuffle(indices.begin(),indices.end());
        for (int j: indices) {
            if (check[j] == '1') continue;
            check[j] = '1';
            if (i == n-1 || check_element(check)) {
                p[j] = i;
                break;
            }
            check[j] = '0';
        }
    }


    return p;

}

• Subtask 1: 20 / 20
• Subtask 2: 18 / 18
• Subtask 3: 0 / 11
• Subtask 4: 0 / 21
• Subtask 5: 0 / 30