Submission #68005

#	Time	Username	Problem	Language	Result	Execution time	Memory
68005		elitewantsyou	Broken Device (JOI17_broken_device)	C++14	0 / 100	83 ms	3880 KiB

Anna

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

using namespace std;

int gg[1111];

void Anna( int N, long long X, int K, int P[] )
{
        vector < int > v;
        for(int i = 0; i < K; i++){
                gg[P[i]] = 1;
        }
        for(int i = 0; i < N; i += 2){
                if(gg[i] == 0 && gg[i + 1] == 0){
                        v.push_back(i);
                }
        }
        for(int i = 0; i < N; i++){
                gg[i] = 0;
        }
        for(int i = 0; i < min(61, (int)v.size()); i++){
                gg[v[i]] = 1;
                if(X & (1ll << i)){
                        gg[v[i] + 1] = 1;
                }
        }
        for(int i = 0; i < N; i++){
                Set(i, gg[i]);
        }
}

Bruno

#include "Brunolib.h"

long long Bruno( int N, int A[] )
{
        long long X = 0;
        int c = 0, g = 0;
        for(int i = 0; i < N; i += 2){
                if(A[i]){
                        X += (1ll << g) * A[i + 1];
                        g++;
                }
        }
        return X;
}

Compilation message (stderr)

Bruno.cpp: In function 'long long int Bruno(int, int*)':
Bruno.cpp:6:13: warning: unused variable 'c' [-Wunused-variable]
         int c = 0, g = 0;
             ^

• Subtask 1: 0 / 100