Submission #852135

#	Time	Username	Problem	Language	Result	Execution time	Memory
852135		Rafi22	Broken Device (JOI17_broken_device)	C++14	0 / 100	43 ms	2928 KiB

Anna

#include <bits/stdc++.h>
#include "Annalib.h"

#define ll long long
#define ld long double
#define endl '\n'
#define st first
#define nd second
#define pb push_back
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()
using namespace std;
//int inf=1000000007;
//int mod=1000000007;
//int mod1=998244353;

bool bad[157];
int res[157];

void Anna(int n,ll x,int k,int P[])
{
    for(int i=0;i<150;i++)
    {
        bad[i]=0;
        res[i]=0;
    }
    for(int i=0;i<k;i++) bad[P[i]]=1;
    srand(2137);
    vector<int>X;
    for(int i=59;i>=0;i--)
    {
        X.pb(i);
        X.pb(i);
    }
    while(sz(X)<150) X.pb(0);
    random_shuffle(all(X));
    for(int i=59;i>=0;i--)
    {
        for(int j=0;j<150;j++)
        {
            if(X[j]==i&&!bad[j]&&x>=(1LL<<j))
            {
                res[j]=1;
                x-=(1LL<<j);
            }
        }
    }
    for(int i=0;i<150;i++) Set(i,res[i]);
}

Bruno

#include <bits/stdc++.h>
#include "Brunolib.h"

#define ll long long
#define ld long double
#define endl '\n'
#define st first
#define nd second
#define pb push_back
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()
using namespace std;
//int inf=1000000007;
//int mod=1000000007;
//int mod1=998244353;

ll Bruno(int n,int a[])
{
    srand(2137);
    vector<int>X;
    for(int i=59;i>=0;i--)
    {
        X.pb(i);
        X.pb(i);
    }
    while(sz(X)<150) X.pb(0);
    random_shuffle(all(X));
    ll wyn=0;
    for(int i=0;i<150;i++)
    {
        if(a[i]==1) wyn+=(1LL<<X[i]);
    }
    return wyn;
}

• Subtask 1: 0 / 100