제출 #1200533

#제출 시각아이디문제언어결과실행 시간메모리
1200533NeltMachine (IOI24_machine)C++20
10 / 100
3 ms440 KiB
#include "machine.h"
#include <bits/stdc++.h>
#define ll long long
#define endl "\n"
using namespace std;

std::vector<int> find_permutation(int n)
{
    std::vector<int> a(n);
    for (ll i = 0; i < n; i++)
        a[i] = i;
    if (n & 1)
    {
        std::vector<int> b = use_machine(a);
        ll xxor = 0;
        for (ll i = 0; i < n; i++) xxor ^= i ^ b[i];
        for (ll i = 0; i < n; i++) b[i] ^= xxor;
        return b;
    }
    else
    {

    }
    return {0};
}
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