Submission #1236086

#	Time	Username	Problem	Language	Result	Execution time	Memory
1236086		luvlorndev	Broken Device (JOI17_broken_device)	C++20	41 / 100	20 ms	1592 KiB

Anna

#include "Annalib.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
void Anna(int n, ll x, int k, int p[]) {
    vector <int> a(n, 1);
    for (int i = 0; i < k; i++)
        a[p[i]] = 0;
    for (int i = 0; i < n; i++) {
        if (i + 1 < n && a[i] && a[i + 1]) {
            Set(i, 1);
            Set(i + 1, x & 1);
            x >>= 1;
            i++;
        } else {
            Set(i, 0);
        }
    }
}

Bruno

#include "Brunolib.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
ll Bruno (int n, int a[]) {
    ll now = 1, ans = 0;
    for (int i = 0; i + 1 < n; i++) {
        if (a[i] == 1) {
            ans = ans | now * a[i + 1];
            now <<= 1;
            i++;
        }
    }
    return ans;
}

• Subtask 1: 41 / 100