Hasil - 19 Juli 2014

King of the Hill saat ini adalah Mercenary oleh pengguna Fabigler ! Terus kirimkan entri dan jatuhkan dia dari singgasananya!

Klik di sini untuk melihat Papan Skor.

Program yang diajukan pada atau sebelum 19 Juli 2014 dimasukkan. Semua pengiriman lainnya akan dimasukkan dalam uji coba mendatang. Hasil baru harus diposting sekitar 9 Agustus, sehingga memberi Anda banyak waktu.

_{Diilustrasikan oleh Chris Rainbolt, kakak saya dan lulusan baru dari Savannah College of Art and Design}

pengantar

Para malaikat dan iblis bertempur dan, seperti biasa, menggunakan bumi sebagai medan pertempuran mereka. Manusia terjebak di tengah dan dipaksa memihak. Kekuatan netral yang tidak dikenal memberi penghargaan kepada mereka yang secara konsisten berjuang untuk pihak yang kalah.

Permainan

Setiap percobaan, Anda akan dipasangkan secara acak dan kemudian dikocok dengan antara 20 dan 30 pengiriman lainnya. Setiap percobaan akan terdiri dari 1000 putaran. Setiap putaran, Anda akan melewati input dan diharapkan menghasilkan output. Output Anda akan direkam dan dinilai. Proses ini akan diulang 1000 kali.

Memasukkan

Anda akan menerima argumen tunggal yang mewakili suara masa lalu masing-masing pemain. Putaran dibatasi oleh koma. A 0mewakili pemain yang memihak Evil pada ronde itu. A 1mewakili pemain yang memihak Good. Dalam suatu percobaan, para pemain akan selalu berada dalam urutan yang sama. Pilihan Anda sendiri akan dimasukkan, tetapi tidak diidentifikasi secara eksplisit. Sebagai contoh:

101.100.100

Dalam contoh ini, tiga putaran telah selesai dan tiga pemain bersaing. Pemain satu selalu memihak Baik. Pemain dua selalu memihak Evil. Pemain tiga bertukar dari Baik di ronde 1 ke Jahat di ronde 2 dan 3. Salah satu pemain itu adalah Anda.

Keluaran

Pengajuan Java

• Kembalikan string goodjika Anda ingin berpihak pada Good.
• Kembalikan string eviljika Anda ingin memihak Jahat.

Kiriman Non-Jawa

• Keluarkan string goodke stdout jika Anda ingin berpihak pada Good.
• Keluarkan string evilke stdout jika Anda ingin memihak Jahat.

Jika program Anda menghasilkan atau mengembalikan apa pun, melempar pengecualian, tidak mengkompilasi, atau membutuhkan waktu lebih dari satu detik untuk menghasilkan apa pun pada mesin yang tepat ini , maka itu akan didiskualifikasi.

Mencetak gol

Skor akan diposting dalam spreadsheet Google docs untuk mudah dilihat segera setelah saya dapat mengkompilasi semua entri saat ini. Jangan khawatir - saya akan terus menjalankan uji coba selama kalian terus mengirimkan program!

• Anda menerima 3 poin untuk berpihak pada mayoritas selama putaran.
• Anda menerima n - 1 poin untuk berpihak pada minoritas selama putaran, di mana n adalah jumlah kali berturut-turut Anda memihak minoritas.

Skor Anda akan menjadi median dari 5 uji coba. Setiap percobaan terdiri dari 1000 putaran.

Kiriman

Kiriman Non-Jawa

Anda harus mengirimkan judul unik, program, dan string baris perintah Windows yang akan menjalankan program Anda. Ingatlah bahwa argumen dapat ditambahkan ke string itu. Sebagai contoh:

• python Angel.py
  • Perhatikan bahwa yang ini tidak memiliki argumen. Ini bulat satu! Bersiaplah untuk ini.
• python Angel.py 11011,00101,11101,11111,00001,11001,11001

Pengajuan Java

Anda harus mengirimkan judul unik dan kelas Java yang memperluas kelas Manusia abstrak yang ditulis di bawah ini.

public abstract class Human {
    public abstract String takeSides(String history) throws Exception;
}

Pengujian

Jika Anda ingin menguji kiriman Anda sendiri, ikuti instruksi di sini .

catatan tambahan

Anda dapat mengirimkan banyak pengiriman berbeda seperti yang Anda inginkan. Kiriman yang tampaknya berkolusi akan didiskualifikasi. Penulis tantangan ini akan menjadi satu-satunya hakim dalam hal ini.

Sebuah instance baru dari program atau kelas Java Anda akan dibuat setiap kali dipanggil. Anda dapat menyimpan informasi dengan menulis ke file. Anda tidak boleh mengubah struktur atau perilaku apa pun kecuali kelas Anda sendiri.

Pemain akan dikocok sebelum sidang dimulai. Demon dan Angel akan berpartisipasi dalam setiap percobaan. Jika jumlah pemainnya genap, Petyr Baelish juga akan bergabung. Demon fights for Evil, Angel for Good, dan Petyr Baelish memilih sisi pseudorandom.

Mercenary

Selalu memihak orang yang membayar paling banyak uang putaran terakhir.

Memperhatikan bahwa orang baik berpenghasilan lebih banyak secara statistik.

package Humans;
public class Mercenary extends Human {
    public String takeSides(String history) {
        // first round random!
        if (history.length() == 0) {
            return Math.random() >= 0.5 ? "good" : "evil";
        }

        String[] rounds = history.split(",");
        String lastRound = rounds[rounds.length - 1];

        double goodMoneyPaid = 0;
        double evilMoneyPaid = 0;
        for (char c : lastRound.toCharArray()) {
                switch (c) {
                case '0':
                    goodMoneyPaid = goodMoneyPaid + 0.2; //statistically proven: good people have more reliable incomes
                    break;
                case '1':
                    evilMoneyPaid++; 
                    break;
                default:
                    break;
                }
        }

        if (goodMoneyPaid > evilMoneyPaid)
        {
            return "good";
        } else {
            return "evil";
        }
    }
}

Hipster, Ruby

if ARGV.length == 0
    puts ["good", "evil"].sample
else
    last_round = ARGV[0].split(',').last
    n_players = last_round.length
    puts last_round.count('1') > n_players/2 ? "evil" : "good"
end

Cukup dengan minoritas putaran terakhir, hanya karena segala sesuatu yang lain adalah arus utama.

Jalankan seperti

ruby hipster.rb

Petyr Baelish

Anda tidak pernah tahu sisi siapa Petyr Baelish berada.

package Humans;

/**
 * Always keep your foes confused. If they are never certain who you are or 
 * what you want, they cannot know what you are likely to do next.
 * @author Rusher
 */
public class PetyrBaelish extends Human {

    /**
     * Randomly take the side of good or evil.
     * @param history The past votes of every player
     * @return A String "good" or "evil
     */
    public String takeSides(String history) {
        return Math.random() < 0.5 ? "good" : "evil";
    }
}

_{Entri ini hanya akan dimasukkan jika jumlah pemainnya genap. Ini memastikan bahwa akan selalu ada mayoritas.}

C ++, The Meta Scientist

Yang satu ini pada dasarnya sama dengan The Scientist, tetapi tidak beroperasi pada putaran secara keseluruhan tetapi pada pemain individu. Ia mencoba untuk memetakan gelombang (atau fungsi konstan) untuk masing-masing pemain secara terpisah dan memprediksi gerakan mereka di babak berikutnya. Dari prediksi putaran yang dihasilkan, The Meta Scientist memilih pihak mana saja yang tampaknya memiliki mayoritas.

#include <iostream>
#include <utility>
#include <cstdlib>
#include <cstring>
#if 0
#define DBG(st) {st}
#else
#define DBG(st)
#endif

#define WINDOW (200)

using namespace std;

int main(int argc,char **argv){
    if(argc==1){
        cout<<(rand()%2?"good":"evil")<<endl;
        return 0;
    }
    DBG(cerr<<"WINDOW="<<WINDOW<<endl;)
    int nump,numr;
    nump=strchr(argv[1],',')-argv[1];
    numr=(strlen(argv[1])+1)/(nump+1);
    int period,r,p;
    int score,*scores=new int[WINDOW];
    int max; //some score will always get above 0, because if some score<0, the inverted wave will be >0.
    int phase,phasemax;
    int predicted=0; //The predicted number of goods for the next round
    int fromround=numr-WINDOW;
    if(fromround<0)fromround=0;
    pair<int,int> maxat; //period, phase
    DBG(cerr<<"Players:"<<endl;)
    for(p=0;p<nump;p++){
        DBG(cerr<<" p"<<p<<": ";)
        for(r=fromround;r<numr;r++)if(argv[1][r*(nump+1)+p]!=argv[1][p])break;
        if(r==numr){
            DBG(cerr<<"All equal! prediction="<<argv[1][p]<<endl;)
            predicted+=argv[1][(numr-1)*(nump+1)+p]-'0';
            continue;
        }
        max=0;
        maxat={-1,-1};
        for(period=1;period<=WINDOW;period++){
            scores[period-1]=0;
            phasemax=-1;
            for(phase=0;phase<2*period;phase++){
                score=0;
                for(r=fromround;r<numr;r++){
                    if(argv[1][r*(nump+1)+p]-'0'==1-(r+phase)%(2*period)/period)score++;
                    else score--;
                }
                if(score>scores[period-1]){
                    scores[period-1]=score;
                    phasemax=phase;
                }
            }
            if(scores[period-1]>max){
                max=scores[period-1];
                maxat.first=period;
                maxat.second=phasemax;
            }
            DBG(cerr<<scores[period-1]<<" ";)
        }
        DBG(cerr<<"(max="<<max<<" at {"<<maxat.first<<","<<maxat.second<<"})"<<endl;)
        DBG(cerr<<"     prediction: 1-("<<numr<<"+"<<maxat.second<<")%(2*"<<maxat.first<<")/"<<maxat.first<<"="<<(1-(numr+maxat.second)%(2*maxat.first)/maxat.first)<<endl;)
        predicted+=(1-(numr+maxat.second)%(2*maxat.first)/maxat.first);
    }
    DBG(cerr<<"Predicted outcome: "<<predicted<<" good + "<<(nump-predicted)<<" evil"<<endl;)
    if(predicted>nump/2)cout<<"evil"<<endl; //pick minority
    else cout<<"good"<<endl;
    delete[] scores;
    return 0;
}

Jika Anda ingin mengaktifkan pernyataan debug, ubah baris bacaan #if 0menjadi #if 1.

Kompilasi dengan g++ -O3 -std=c++0x -o MetaScientist MetaScientist.cpp(Anda tidak perlu peringatan, jadi tidak ada -Wall) dan jalankan dengan MetaScientist.exe(mungkin termasuk argumen tentu saja). Jika Anda bertanya dengan sangat baik, saya dapat memberikan Anda executable Windows.

EDIT: Rupanya, versi sebelumnya kehabisan waktu sekitar 600 putaran ke dalam permainan. Ini seharusnya tidak melakukan itu. Konsumsi waktu dikendalikan oleh #define WINDOW (...)garis, lebih banyak lebih lambat tetapi terlihat lebih jauh ke belakang.

malaikat

Pemain paling murni dari semuanya.

Program

print "good"

Perintah

python Angel.py

Artemis Fowl

package Humans;

public class ArtemisFowl extends Human {
    public final String takeSides(String history) {
        int good = 0, evil = 0;
        for(int i = 0; i < history.length(); i++)   {
            switch(history.charAt(i))   {
                case '0': evil++; break;
                case '1': good++; break;
            }
        }
        if(good % 5 == 0){
           return "good";
        } else if (evil % 5 == 0){
           return "evil";
        } else {
           if(good > evil){
              return "good";
           } else if(evil > good){
              return "evil";
           } else {
              return Math.random() >= 0.5 ? "good" : "evil";
           }
        }
    }
}

Dalam Buku 7, Kompleks Atlantis , Artemis Fowl mengidap penyakit psikologis (disebut kompleks Atlantis) yang memaksanya melakukan segala sesuatu dalam kelipatan 5 (berbicara, bertindak, dll). Ketika dia tidak bisa melakukannya dalam kelipatan 5, dia panik. Pada dasarnya saya melakukan itu: lihat apakah baik atau jahat (bias disengaja) dibagi dengan 5, jika tidak ada, maka saya panik & melihat mana yang lebih besar & menjalankannya atau panik lebih jauh & memilih secara acak.

Disparnumerophobic

Angka ganjil itu menakutkan.

package Humans;

public class Disparnumerophobic extends Human {
    public final String takeSides(String history) {
        int good = 0, evil = 0;
        for(int i = 0; i < history.length(); i++)   {
            switch(history.charAt(i))   {
                case '0': evil++; break;
                case '1': good++;
            }
        }
        if(good%2 == 1 && evil%2 == 0)  return "evil";
        if(evil%2 == 1 && good%2 == 0)  return "good";
        // well shit.... 
        return Math.random() >= 0.5 ? "good" : "evil";
    }
}

Linus, Ruby

Berusaha mengacaukan analis dengan selalu melanggar pola .

num_rounds = ARGV[0].to_s.count(',')
LINUS_SEQ = 0xcb13b2d3734ecb4dc8cb134b232c4d3b2dcd3b2d3734ec4d2c8cb134b234dcd3b2d3734ec4d2c8cb134b23734ecb4dcd3b2c4d232c4d2c8cb13b2d3734ecb4dcb232c4d2c8cb13b2d3734ecb4dc8cb134b232c4d3b2dcd3b2d3734ec4d2c8cb134b234dcd3b2d3734ec4d2c8cb134b23734ecb4dcd3b2c4d2c8cb134b2
puts %w[good evil][LINUS_SEQ[num_rounds]]

Simpan sebagai linus.rbdan jalankanruby linus.rb

BackPacker

Menentukan pemain yang telah memilih minoritas yang paling cocok dan memilih suara terakhirnya.

package Humans;

public class BackPacker extends Human {
    // toggles weather the BackPacker thinks majority is better vs. minority is better
    private static final boolean goWithMajority = false;

    @Override
    public final String takeSides(String history)  {
        if (history == null || history.equals(""))
            return "evil";
        String[] roundVotes = history.split(",");
        int players = roundVotes[0].length();
        int[] winningPlayers = new int[players];
        for (String nextRound : roundVotes) {
            boolean didGoodWin = didGoodWin(nextRound, players);
            for (int player = 0; player < nextRound.length(); player++) {
                boolean playerVotedGood = nextRound.charAt(player) == '1';
                winningPlayers[player] += didPlayerWin(didGoodWin, playerVotedGood);
            }
        }
        int bestScore = -1;
        for (int nextPlayer : winningPlayers)
            if (bestScore < nextPlayer)
                bestScore = nextPlayer;
        int bestPlayer = 0;
        for (int ii = 0; ii < players; ii++) {
            if (winningPlayers[ii] == bestScore) {
                bestPlayer = ii;
                break;
            }
        }
        if (roundVotes[roundVotes.length - 1].charAt(bestPlayer) == '1')
            return "good";
        return "evil";
    }

    private int didPlayerWin(boolean didGoodWin, boolean playerVotedGood) {
        if(goWithMajority) {
            return ((didGoodWin && playerVotedGood) || (!didGoodWin && !playerVotedGood)) ? 1 : 0;
        } else {
            return ((!didGoodWin && playerVotedGood) || (didGoodWin && !playerVotedGood)) ? 1 : 0;
        }
    }

    private boolean didGoodWin(String round, int players) {
        int good = 0;
        for (char next : round.toCharArray())
            good += next == '1' ? 1 : 0;
        return (good * 2) > players;
    }
}

CrowdFollower

Menentukan pemain yang telah memilih mayoritas yang paling cocok dan memilih suara terakhirnya.

package Humans;

public class CrowdFollower extends Human {
    // toggles weather the FrontPacker thinks majority is better vs. minority is better
    private static final boolean goWithMajority = true;

    @Override
    public final String takeSides(String history)  {
        if (history == null || history.equals(""))
            return "evil";
        String[] roundVotes = history.split(",");
        int players = roundVotes[0].length();
        int[] winningPlayers = new int[players];
        for (String nextRound : roundVotes) {
            boolean didGoodWin = didGoodWin(nextRound, players);
            for (int player = 0; player < nextRound.length(); player++) {
                boolean playerVotedGood = nextRound.charAt(player) == '1';
                winningPlayers[player] += didPlayerWin(didGoodWin, playerVotedGood);
            }
        }
        int bestScore = -1;
        for (int nextPlayer : winningPlayers)
            if (bestScore < nextPlayer)
                bestScore = nextPlayer;
        int bestPlayer = 0;
        for (int ii = 0; ii < players; ii++) {
            if (winningPlayers[ii] == bestScore) {
                bestPlayer = ii;
                break;
            }
        }
        if (roundVotes[roundVotes.length - 1].charAt(bestPlayer) == '1')
            return "good";
        return "evil";
    }

    private int didPlayerWin(boolean didGoodWin, boolean playerVotedGood) {
        if(goWithMajority) {
            return ((didGoodWin && playerVotedGood) || (!didGoodWin && !playerVotedGood)) ? 1 : 0;
        } else playerVotedGood                return ((!didGoodWin && good) || (didGoodWin && !playerVotedGood)) ? 1 : 0;
        }
    }

    private boolean didGoodWin(String round, int players) {
        int good = 0;
        for (char next : round.toCharArray())
            good += next == '1' ? 1 : 0;
        return (good * 2) > players;
    }
}

Peramal

Ini masih dalam proses. Saya belum mengujinya. Saya hanya ingin melihat apakah OP berpikir itu melanggar aturan atau tidak.

Idenya adalah untuk mensimulasikan putaran selanjutnya dengan mengeksekusi semua peserta lain beberapa kali untuk mendapatkan probabilitas hasil dan bertindak sesuai.

package Humans;

import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.JarURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import sun.net.www.protocol.file.FileURLConnection;

public class FortuneTeller extends Human {

/**
 * Code from http://stackoverflow.com/a/22462785 Private helper method
 *
 * @param directory The directory to start with
 * @param pckgname The package name to search for. Will be needed for
 * getting the Class object.
 * @param classes if a file isn't loaded but still is in the directory
 * @throws ClassNotFoundException
 */
private static void checkDirectory(File directory, String pckgname,
        ArrayList<Class<?>> classes) throws ClassNotFoundException {
    File tmpDirectory;

    if (directory.exists() && directory.isDirectory()) {
        final String[] files = directory.list();

        for (final String file : files) {
            if (file.endsWith(".class")) {
                try {
                    classes.add(Class.forName(pckgname + '.'
                            + file.substring(0, file.length() - 6)));
                } catch (final NoClassDefFoundError e) {
                // do nothing. this class hasn't been found by the
                    // loader, and we don't care.
                }
            } else if ((tmpDirectory = new File(directory, file))
                    .isDirectory()) {
                checkDirectory(tmpDirectory, pckgname + "." + file, classes);
            }
        }
    }
}

/**
 * Private helper method.
 *
 * @param connection the connection to the jar
 * @param pckgname the package name to search for
 * @param classes the current ArrayList of all classes. This method will
 * simply add new classes.
 * @throws ClassNotFoundException if a file isn't loaded but still is in the
 * jar file
 * @throws IOException if it can't correctly read from the jar file.
 */
private static void checkJarFile(JarURLConnection connection,
        String pckgname, ArrayList<Class<?>> classes)
        throws ClassNotFoundException, IOException {
    final JarFile jarFile = connection.getJarFile();
    final Enumeration<JarEntry> entries = jarFile.entries();
    String name;

    for (JarEntry jarEntry = null; entries.hasMoreElements()
            && ((jarEntry = entries.nextElement()) != null);) {
        name = jarEntry.getName();

        if (name.contains(".class")) {
            name = name.substring(0, name.length() - 6).replace('/', '.');

            if (name.contains(pckgname)) {
                classes.add(Class.forName(name));
            }
        }
    }
}

/**
 * Attempts to list all the classes in the specified package as determined
 * by the context class loader
 *
 * @param pckgname the package name to search
 * @return a list of classes that exist within that package
 * @throws ClassNotFoundException if something went wrong
 */
private static ArrayList<Class<?>> getClassesForPackage(String pckgname)
        throws ClassNotFoundException {
    final ArrayList<Class<?>> classes = new ArrayList<Class<?>>();

    try {
        final ClassLoader cld = Thread.currentThread()
                .getContextClassLoader();

        if (cld == null) {
            throw new ClassNotFoundException("Can't get class loader.");
        }

        final Enumeration<URL> resources = cld.getResources(pckgname
                .replace('.', '/'));
        URLConnection connection;

        for (URL url = null; resources.hasMoreElements()
                && ((url = resources.nextElement()) != null);) {
            try {
                connection = url.openConnection();

                if (connection instanceof JarURLConnection) {
                    checkJarFile((JarURLConnection) connection, pckgname,
                            classes);
                } else if (connection instanceof FileURLConnection) {
                    try {
                        checkDirectory(
                                new File(URLDecoder.decode(url.getPath(),
                                                "UTF-8")), pckgname, classes);
                    } catch (final UnsupportedEncodingException ex) {
                        throw new ClassNotFoundException(
                                pckgname
                                + " does not appear to be a valid package (Unsupported encoding)",
                                ex);
                    }
                } else {
                    throw new ClassNotFoundException(pckgname + " ("
                            + url.getPath()
                            + ") does not appear to be a valid package");
                }
            } catch (final IOException ioex) {
                throw new ClassNotFoundException(
                        "IOException was thrown when trying to get all resources for "
                        + pckgname, ioex);
            }
        }
    } catch (final NullPointerException ex) {
        throw new ClassNotFoundException(
                pckgname
                + " does not appear to be a valid package (Null pointer exception)",
                ex);
    } catch (final IOException ioex) {
        throw new ClassNotFoundException(
                "IOException was thrown when trying to get all resources for "
                + pckgname, ioex);
    }

    return classes;
}

private static boolean isRecursiveCall = false;
private static ArrayList<Class<?>> classes;

static {
    if (classes == null) {
        try {
            classes = getClassesForPackage("Humans");
        } catch (ClassNotFoundException ex) {

        }
    }    
}

private String doThePetyrBaelish() {
    return Math.random() >= 0.5 ? "good" : "evil";
}

@Override
public String takeSides(String history) {
    if (isRecursiveCall) {
        return doThePetyrBaelish();
    }
    isRecursiveCall = true;

    int currentRoundGoodCount = 0;
    float probabilityOfGood = 0;
    int roundCount = 0;
    int voteCount = 0;



    do {
        for (int i = 0; i < classes.size(); i++) {
            try {
                if (classes.get(i).getName() == "Humans.FortuneTeller") {
                    continue;
                }

                Human human = (Human) classes.get(i).newInstance();
                String response = human.takeSides(history);
                switch (response) {
                    case "good":
                        currentRoundGoodCount++;
                        voteCount++;
                        break;
                    case "evil":
                        voteCount++;
                        break;
                    default:
                        break;
                }
            } catch (Exception e) {
            }
        }

        probabilityOfGood = (probabilityOfGood * roundCount
                + (float) currentRoundGoodCount / voteCount) / (roundCount + 1);

        roundCount++;
        currentRoundGoodCount = 0;
        voteCount = 0;

    } while (roundCount < 11);

    isRecursiveCall = false;
    if (probabilityOfGood > .7) {
        return "evil";
    }
    if (probabilityOfGood < .3) {
        return "good";
    }

    return doThePetyrBaelish();
}

}

C ++, Ilmuwan

Yang satu ini mencoba, dengan sejarah apa yang dipilih mayoritas per putaran wave( majority()memberikan pilihan mayoritas pada putaran), cocok dengan gelombang ke data, panjang gelombang 2*perioddan fase phase. Jadi, diberikan 0,1,1,1,0,1,0,1,1,1,0,0,0,1,0itu memilih period=3, phase=5( maxat=={3,5}): nilainya menjadi 9 3 11 5 5 3 5 7 9 7 7 7 7 7 7. Itu melingkupi semua periode yang mungkin dan jika, untuk periode itu, skor lebih tinggi daripada maksimum saat ini, itu menyimpan {period,phase}yang terjadi.

Itu kemudian mengekstrapolasi gelombang yang ditemukan ke babak berikutnya dan mengambil mayoritas yang diprediksi.

#include <iostream>
#include <utility>
#include <cstdlib>
#include <cstring>
#if 0
#define DBG(st) {st}
#else
#define DBG(st)
#endif

#define WINDOW (700)

using namespace std;

int majority(const char *r){
    int p=0,a=0,b=0;
    while(true){
        if(r[p]=='1')a++;
        else if(r[p]=='0')b++;
        else break;
        p++;
    }
    return a>b;
}

int main(int argc,char **argv){
    if(argc==1){
        cout<<(rand()%2?"good":"evil")<<endl;
        return 0;
    }
    DBG(cerr<<"WINDOW="<<WINDOW<<endl;)
    int nump,numr;
    nump=strchr(argv[1],',')-argv[1];
    numr=(strlen(argv[1])+1)/(nump+1);
    int fromround=numr-30;
    if(fromround<0)fromround=0;
    int period,r;
    int *wave=new int[WINDOW];
    bool allequal=true;
    DBG(cerr<<"wave: ";)
    for(r=fromround;r<numr;r++){
        wave[r-fromround]=majority(argv[1]+r*(nump+1));
        if(wave[r-fromround]!=wave[0])allequal=false;
        DBG(cerr<<wave[r]<<" ";)
    }
    DBG(cerr<<endl;)
    if(allequal){
        DBG(cerr<<"All equal!"<<endl;)
        if(wave[numr-1]==1)cout<<"evil"<<endl; //choose for minority
        else cout<<"good"<<endl;
        return 0;
    }
    int score,*scores=new int[WINDOW];
    int max=0; //some score will always get above 0, because if some score<0, the inverted wave will be >0.
    int phase,phasemax;
    pair<int,int> maxat(-1,-1); //period, phase
    DBG(cerr<<"scores: ";)
    for(period=1;period<=WINDOW;period++){
        scores[period-1]=0;
        phasemax=-1;
        for(phase=0;phase<2*period;phase++){
            score=0;
            for(r=fromround;r<numr;r++){
                if(wave[r]==1-(r+phase)%(2*period)/period)score++;
                else score--;
            }
            if(score>scores[period-1]){
                scores[period-1]=score;
                phasemax=phase;
            }
        }
        if(scores[period-1]>max){
            max=scores[period-1];
            maxat.first=period;
            maxat.second=phasemax;
        }
        DBG(cerr<<scores[period-1]<<" ";)
    }
    DBG(cerr<<"(max="<<max<<" at {"<<maxat.first<<","<<maxat.second<<"})"<<endl;)
    DBG(cerr<<" max: ("<<numr<<"+"<<maxat.second<<")%(2*"<<maxat.first<<")/"<<maxat.first<<"=="<<((numr+maxat.second)%(2*maxat.first)/maxat.first)<<endl;)
    if(1-(numr+maxat.second)%(2*maxat.first)/maxat.first==1)cout<<"evil"<<endl; //choose for minority
    else cout<<"good"<<endl;
    delete[] wave;
    delete[] scores;
    return 0;
}

Kompilasi dengan g++ -O3 -std=c++0x -o Scientist Scientist.cpp(Anda tidak perlu peringatan, jadi tidak ada -Wall) dan jalankan dengan Scientist.exe(mungkin termasuk argumen tentu saja). Jika Anda bertanya dengan sangat baik, saya dapat memberikan Anda executable Windows.

Oh, dan jangan berani mengacaukan format input. Itu akan melakukan hal-hal aneh sebaliknya.

EDIT: Rupanya, versi sebelumnya kehabisan waktu sekitar 600 putaran ke dalam permainan. Ini seharusnya tidak melakukan itu. Konsumsi waktu dikendalikan oleh #define WINDOW (...)garis, lebih banyak lebih lambat tetapi terlihat lebih jauh ke belakang.

Pelari Kode

Jadi, untuk membuat hal-hal menarik, saya membuat skrip untuk secara otomatis mengunduh kode dari setiap jawaban yang diposting, kompilasi jika perlu, dan kemudian jalankan semua solusi sesuai dengan aturan. Dengan cara ini, orang dapat memeriksa bagaimana kinerja mereka. Simpan saja skrip ini ke run_all.py (memerlukan BeautifulSoup) lalu:

usage:
To get the latest code: 'python run_all.py get'
To run the submissions: 'python run_all.py run <optional num_runs>'

Beberapa hal:

1. Jika Anda ingin menambahkan dukungan untuk lebih banyak bahasa, atau secara alternatif menghapus dukungan untuk beberapa bahasa, lihat def submission_type(lang).
2. Memperluas skrip harus cukup mudah, bahkan untuk bahasa yang memerlukan kompilasi (lihat CPPSubmission). Jenis bahasa diambil dari tag kode meta < !-- language: lang-java -- >, jadi pastikan untuk menambahkannya jika Anda ingin kode Anda dijalankan (Hapus spasi tambahan sebelum dan sesudah <>). UPDATE : Sekarang ada beberapa kesimpulan yang sangat mendasar untuk mencoba dan mendeteksi bahasa jika tidak didefinisikan.
3. Jika kode Anda gagal berjalan sama sekali, atau gagal menyelesaikan dalam waktu yang ditentukan, maka kode itu akan ditambahkan ke blacklist.textdan akan dihapus dari uji coba selanjutnya secara otomatis. Jika Anda memperbaiki kode Anda, hapus saja entri Anda dari daftar hitam dan jalankan kembali get,

Bahasa yang didukung saat ini:

 submission_types =  {
    'lang-ruby': RubySubmission,
    'lang-python': PythonSubmission,
    'lang-py': PythonSubmission,
    'lang-java': JavaSubmission,
    'lang-Java': JavaSubmission,
    'lang-javascript': NodeSubmission,
    'lang-cpp': CPPSubmission,
    'lang-c': CSubmission,
    'lang-lua': LuaSubmission,
    'lang-r': RSubmission,
    'lang-fortran': FortranSubmission,
    'lang-bash': BashSubmission
}

Tanpa basa-basi:

import urllib2
import hashlib
import os
import re
import subprocess
import shutil
import time
import multiprocessing
import tempfile
import sys
from bs4 import BeautifulSoup

__run_java__ = """
public class Run {
    public static void main(String[] args) {
        String input = "";
        Human h = new __REPLACE_ME__();
        if(args.length == 1)
            input = args[0];
        try {
            System.out.println(h.takeSides(input));
        }
        catch(Exception e) {
        }
    }
}
"""

__human_java__ = """
public abstract class Human {
    public abstract String takeSides(String history) throws Exception;
}
"""

class Submission():
    def __init__(self, name, code):
        self.name = name
        self.code = code

    def submissions_dir(self):
        return 'submission'

    def base_name(self):
        return 'run'

    def submission_path(self):
        return os.path.join(self.submissions_dir(), self.name)

    def extension(self):
        return ""

    def save_submission(self):
        self.save_code()

    def full_command(self, input):
        return []

    def full_path(self):
        file_name = "%s.%s" % (self.base_name(), self.extension())
        full_path = os.path.join(self.submission_path(), file_name)
        return full_path

    def save_code(self):    
        if not os.path.exists(self.submission_path()):
            os.makedirs(self.submission_path())

        with open(self.full_path(), 'w') as f:
            f.write(self.code)

    def write_err(self, err):
        with open(self.error_log(), 'w') as f:
            f.write(err)

    def error_log(self):
        return os.path.join(self.submission_path(), 'error.txt')

    def run_submission(self, input):
        command = self.full_command()
        if input is not None:
            command.append(input)
        try:
            output,err,exit_code = run(command,timeout=1)
            if len(err) > 0:
                self.write_err(err)
            return output
        except Exception as e:
            self.write_err(str(e))
            return ""

class CPPSubmission(Submission):
    def bin_path(self):
        return os.path.join(self.submission_path(), self.base_name())

    def save_submission(self):
        self.save_code()
        compile_cmd = ['g++', '-O3', '-std=c++0x', '-o', self.bin_path(), self.full_path()]
        errout = open(self.error_log(), 'w')
        subprocess.call(compile_cmd, stdout=errout, stderr=subprocess.STDOUT)

    def extension(self):
        return 'cpp'

    def full_command(self):
        return [self.bin_path()]

class CSubmission(Submission):
    def bin_path(self):
        return os.path.join(self.submission_path(), self.base_name())

    def save_submission(self):
        self.save_code()
        compile_cmd = ['gcc', '-o', self.bin_path(), self.full_path()]
        errout = open(self.error_log(), 'w')
        subprocess.call(compile_cmd, stdout=errout, stderr=subprocess.STDOUT)

    def extension(self):
        return 'c'

    def full_command(self):
        return [self.bin_path()]

class FortranSubmission(Submission):
    def bin_path(self):
        return os.path.join(self.submission_path(), self.base_name())

    def save_submission(self):
        self.save_code()
        compile_cmd = ['gfortran', '-fno-range-check', '-o', self.bin_path(), self.full_path()]
        errout = open(self.error_log(), 'w')
        subprocess.call(compile_cmd, stdout=errout, stderr=subprocess.STDOUT)

    def extension(self):
        return 'f90'

    def full_command(self):
        return [self.bin_path()]

class JavaSubmission(Submission):   
    def base_name(self):
        class_name = re.search(r'class (\w+) extends', self.code)
        file_name = class_name.group(1)
        return file_name

    def human_base_name(self):
        return 'Human'

    def run_base_name(self):
        return 'Run'

    def full_name(self, base_name):
        return '%s.%s' % (base_name, self.extension())

    def human_path(self):
        return os.path.join(self.submission_path(), self.full_name(self.human_base_name()))

    def run_path(self):
        return os.path.join(self.submission_path(), self.full_name(self.run_base_name()))

    def replace_in_file(self, file_name, str_orig, str_new):
        old_data = open(file_name).read()
        new_data = old_data.replace(str_orig, str_new)

        with open(file_name, 'w') as f:
            f.write(new_data)

    def write_code_to_file(self, code_str, file_name):
        with open(file_name, 'w') as f:
            f.write(code_str)

    def save_submission(self):
        self.save_code()
        self.write_code_to_file(__human_java__, self.human_path())
        self.write_code_to_file(__run_java__, self.run_path())

        self.replace_in_file(self.run_path(), '__REPLACE_ME__', self.base_name())
        self.replace_in_file(self.full_path(), 'package Humans;', '')

        compile_cmd = ['javac', '-cp', self.submission_path(), self.run_path()]
        errout = open(self.error_log(), 'w')
        subprocess.call(compile_cmd, stdout=errout, stderr=subprocess.STDOUT)

    def extension(self):
        return 'java'

    def full_command(self):
        return ['java', '-cp', self.submission_path(), self.run_base_name()]

class PythonSubmission(Submission):
    def full_command(self):
        return ['python', self.full_path()]

    def extension(self):
        return 'py'

class RubySubmission(Submission):
    def full_command(self):
        return ['ruby', self.full_path()]

    def extension(self):
        return 'rb'

class NodeSubmission(Submission):
    def full_command(self):
        return ['node', self.full_path()]

    def extension(self):
        return 'js'

class LuaSubmission(Submission):
    def full_command(self):
        return ['lua', self.full_path()]

    def extension(self):
        return 'lua'

class RSubmission(Submission):
    def full_command(self):
        return ['Rscript', self.full_path()]

    def extension(self):
        return 'R'

class BashSubmission(Submission):
    def full_command(self):
        return [self.full_path()]

    def extension(self):
        return '.sh'

class Scraper():
    def download_page(self, url, use_cache = True, force_cache_update = False):
        file_name = hashlib.sha1(url).hexdigest()

        if not os.path.exists('cache'):
            os.makedirs('cache')

        full_path = os.path.join('cache', file_name)
        file_exists = os.path.isfile(full_path)

        if use_cache and file_exists and not force_cache_update:
            html = open(full_path, 'r').read()
            return html

        opener = urllib2.build_opener()
        opener.addheaders = [('User-agent', 'Mozilla/5.0')]
        response = opener.open(url)
        html = response.read()

        if use_cache:
            f = open(full_path, 'w')
            f.write(html)
            f.close()

        return html

    def parse_post(self, post):
        name = post.find(text=lambda t: len(t.strip()) > 0)
        pre = post.find('pre')
        lang = pre.attrs['class'][0] if pre.has_attr('class') else None
        code = pre.find('code').text
        user = post.find(class_='user-details').find(text=True)
        return {'name':name,'lang':lang,'code':code,'user':user}

    def parse_posts(self, html):
        soup = BeautifulSoup(html)
        # Skip the first post
        posts = soup.find_all(class_ = 'answercell')
        return [self.parse_post(post) for post in posts]

    def get_submissions(self,  page = 1, force_cache_update = False):
        url = "http://codegolf.stackexchange.com/questions/33137/good-versus-evil?page=%i&tab=votes#tab-top" % page
        html = self.download_page(url, use_cache = True, force_cache_update = force_cache_update)
        submissions = self.parse_posts(html)
        return submissions

class Timeout(Exception):
    pass

def run(command, timeout=10):
    proc = subprocess.Popen(command, bufsize=0, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    poll_seconds = .250
    deadline = time.time()+timeout
    while time.time() < deadline and proc.poll() == None:
        time.sleep(poll_seconds)

    if proc.poll() == None:
        if float(sys.version[:3]) >= 2.6:
            proc.terminate()
        raise Timeout()

    stdout, stderr = proc.communicate()
    return stdout, stderr, proc.returncode


def guess_lang(code):
    if re.search(r'class .* extends Human', code):
        return 'lang-java'
    if re.search(r'import sys', code):
        return 'lang-python'
    if re.search(r'puts', code) and (re.search(r'ARGV', code) or re.search(r'\%w', code)):
        return 'lang-ruby'
    if re.search(r'console\.log', code):
        return 'lang-javascript'
    if re.search(r'program', code) and re.search(r'subroutine', code):
        return 'lang-fortran'
    if re.search(r'@echo off', code):
        return 'lang-bash'
    return None


def submission_type(lang, code):
    submission_types =  {
        'lang-ruby': RubySubmission,
        'lang-python': PythonSubmission,
        'lang-py': PythonSubmission,
        'lang-java': JavaSubmission,
        'lang-Java': JavaSubmission,
        'lang-javascript': NodeSubmission,
        'lang-cpp': CPPSubmission,
        'lang-c': CSubmission,
        'lang-lua': LuaSubmission,
        'lang-r': RSubmission,
        'lang-fortran': FortranSubmission,
        'lang-bash': BashSubmission
    }

    klass = submission_types.get(lang)

    if klass is None:
        lang = guess_lang(code)
        klass = submission_types.get(lang)

    return klass

def instantiate(submission):
    lang = submission['lang']
    code = submission['code']
    name = submission['name']

    klass = submission_type(lang, code)
    if klass is not None:
        instance = klass(name, code)
        return instance
    print "Entry %s invalid - lang not supported: %s" % (name, lang)
    return None

def get_all_instances(force_update):
    scraper = Scraper()

    print 'Scraping Submissions..'

    pages = [1,2,3]
    submissions_by_page = [scraper.get_submissions(page=i, force_cache_update=force_update) for i in pages]
    submissions = [item for sublist in submissions_by_page for item in sublist]

    # Get instances
    raw_instances = [instantiate(s) for s in submissions]
    instances = [i for i in raw_instances if i]

    print "Using %i/%i Submissions" % (len(instances), len(submissions))

    return instances

def save_submissions(instances):
    print 'Saving Submissions..'

    for instance in instances:
        instance.save_submission()

def init_game(save=True, force_update=False):
    instances = get_all_instances(force_update)
    if save:
        save_submissions(instances)
    return instances

def one_run(instances, input):
    valid = {
        'good': 1,
        'evil': 0
    }

    disqualified = []
    results = []

    for instance in instances:
        out = instance.run_submission(input)
        res = out.strip().lower()
        if res not in valid:
            disqualified.append(instance)
        else:
            results.append(valid[res])

    return (results, disqualified)

def get_winner(scores, instances):
    max_value = max(scores)
    max_index = scores.index(max_value)
    instance = instances[max_index]
    return (instance.name, max_value)

def update_scores(results, scores, minority_counts, minority_num):
    for i in range(len(results)):
        if results[i] == minority_num:
            minority_counts[i] += 1
            scores[i] += (minority_counts[i] - 1)
        else:
            minority_counts[i] = 0
            scores[i] += 3

def try_run_game(instances, num_runs = 1000, blacklist = None):
    current_input = None
    minority_str = None
    num_instances = len(instances)
    scores = [0] * num_instances
    minority_counts = [0] * num_instances

    print "Running with %i instances..." % num_instances

    for i in range(num_runs):
        print "Round: %i - Last minority was %s" % (i, minority_str)
        results, disqualified = one_run(instances, current_input)

        if len(disqualified) > 0:
            for instance in disqualified:
                print "Removing %s!" % instance.name
                instances.remove(instance)

                if blacklist is not None:
                    with open(blacklist, 'a') as f:
                        f.write("%s\n" % instance.name)

            return False

        latest_result = "".join(map(str,results))
        current_input = "%s,%s" % (current_input, latest_result)

        minority_num = 1 if results.count(1) < results.count(0) else 0
        minority_str = 'good' if minority_num == 1 else 'evil'

        update_scores(results, scores, minority_counts, minority_num)
        name, score = get_winner(scores, instances)
        print "%s is currently winning with a score of %i" % (name, score)

    print "The winner is %s with a score of %i!!!" % (name, score)
    return True

def find_instance_by_name(instances, name):
    for instance in instances:
        if instance.name == name:
            return instance
    return None

def maybe_add_or_remove_baelish(instances, baelish):
    num_instances = len(instances)

    if num_instances % 2 == 0:
        print 'There are %i instances.' % num_instances
        try:
            instances.remove(baelish)
            print 'Baelish Removed!'
        except:
            instances.append(baelish)
            print 'Baelish Added!'

def remove_blacklisted(blacklist, instances):
    blacklisted = []

    try:
        blacklisted = open(blacklist).readlines()
    except:
        return

    print 'Removing blacklisted entries...'

    for name in blacklisted:
        name = name.strip()
        instance = find_instance_by_name(instances, name)
        if instance is not None:
            print 'Removing %s' % name
            instances.remove(instance)

def run_game(instances, num_runs):
    blacklist = 'blacklist.txt'
    remove_blacklisted(blacklist, instances)

    baelish = find_instance_by_name(instances, 'Petyr Baelish') 
    maybe_add_or_remove_baelish(instances, baelish)

    while not try_run_game(instances, num_runs = num_runs, blacklist = blacklist):
        print "Restarting!"
        maybe_add_or_remove_baelish(instances, baelish)

    print "Done!"

if __name__ == '__main__':
    param = sys.argv[1] if len(sys.argv) >= 2 else None

    if param == 'get':
        instances = init_game(save=True, force_update=True)
    elif param == 'run':
        instances = init_game(save=False, force_update=False)
        num_runs = 50
        if len(sys.argv) == 3:
            num_runs = int(sys.argv[2])
        run_game(instances, num_runs)
    else:
        self_name = os.path.basename(__file__)
        print "usage:"
        print "To get the latest code: 'python %s get'" % self_name
        print "To run the submissions: 'python %s run <optional num_runs>'" % self_name

The Beautiful Mind, Ruby

Membuat keputusan berdasarkan pola signifikansi yang dipertanyakan dalam representasi bit babak terakhir

require 'prime'

if ARGV.length == 0
    puts ["good", "evil"].sample
else
    last_round = ARGV[0].split(',').last
    puts Prime.prime?(last_round.to_i(2)) ? "good" : "evil"
end

Jalankan seperti

ruby beautiful-mind.rb

Piustitious, Lua

Program takhayul yang mempercayai Signs and Wonders.

history = arg[1]

if history == nil then
    print("good")
else
    local EvilSigns, GoodSigns = 0,0
    local SoulSpace = ""

    for i in string.gmatch(history, "%d+") do
         SoulSpace = SoulSpace .. i 
    end

    if string.match(SoulSpace, "1010011010")  then -- THE NUBMER OF THE BEAST!
        local r = math.random(1000)
        if r <= 666 then print("evil") else print("good") end
    else
        for i in string.gmatch(SoulSpace, "10100") do -- "I'M COMING" - DEVIL
            EvilSigns = EvilSigns + 1
        end
        for i in string.gmatch(SoulSpace, "11010") do -- "ALL IS WELL" - GOD
            GoodSigns = GoodSigns + 1
        end

        if EvilSigns > GoodSigns then 
            print("evil")
        elseif GoodSigns > EvilSigns then
            print("good")
        elseif GoodSigns == EvilSigns then
            local r = math.random(1000)
            if r <= 666 then print("good") else print("evil") end
        end
    end
end