Pedagang Sampai Mati


19

Anda adalah pedagang asing, berharap mendapat untung. Ada 5 barang yang ingin diperdagangkan: Apricot, Bdayung, Cbuku harian, Daffodil, dan Earwigs. Mulai di musim dingin, Anda harus memutuskan apa yang harus diproduksi. Kemudian, pada musim gugur, Anda bepergian dan menghabiskan hari-hari Anda berdagang untuk mendapat untung.

Gameplay

Anda memulai permainan dengan 10 masing-masing produk dalam penyimpanan. Setiap tahun, Anda akan mengkonsumsi 2 setiap produk.

Di awal permainan, Anda menerima daftar 5 produk, bersama dengan jumlah yang dapat Anda hasilkan setiap tahun (mis 5-A,6-B,3-C,12-D,4-E. :) . Anda kemudian akan mengembalikan huruf A hingga E untuk memutuskan apa yang harus diproduksi.

Kemudian, pada musim gugur Anda akan membawa produk Anda (termasuk yang disimpan) ke pasar. Anda memiliki 50 putaran untuk diperdagangkan.

Anda harus memutuskan apakah Anda ingin Pmembeli, membeli S, atau Lmembuka pasar. Pembeli kemudian akan dipasangkan secara acak dengan penjual. Jika grup memiliki tambahan, tambahan acak akan melewatkan giliran ini. Jika seorang trader dilewati, mereka akan menerima S, jika tidak T,. Penjual harus memutuskan apa yang dia ingin menjual, dan jumlah (ex: 3-A), dan kemudian apa yang akan dia terima (ex: 5-B,2-D,1-E) (Nilai yang salah tidak semua ). Pembeli kemudian akan diberi tahu produk apa yang penjual jual, maka produk yang akan diambil oleh penjual, dan dia dapat memilih produk untuk ditukar dengan itu (mis: Datau Xtidak sama sekali).

Setelah semua perdagangan selesai, atau setelah Anda meninggalkan pasar, Anda akan mengkonsumsi 2 dari setiap produk, dan tahun dimulai kembali. Jika Anda memiliki kurang dari 2 produk 1, Anda akan mati (dan berlalu Q).

Skor Anda akan menjadi jumlah tahun terakhir Anda, dan setelah 50 pertandingan, skor Anda akan dirata-rata untuk skor total Anda.

Gerakan opsional

Kapan saja Anda dapat kembali Gmenanyakan barang Anda

Kapan saja Anda dapat kembali Nmenanyakan jumlah produk baru dalam inventaris Anda (diproduksi oleh pemain mana pun dalam setahun terakhir, dan produk baru akan diperdagangkan sebelum produk lama)

Kapan saja Anda dapat kembali Tuntuk frase Belok saat ini: Produce, Market, atau Trading

Selama perdagangan, Anda dapat meminta Ipengidentifikasi unik untuk pemain yang Anda perdagangkan.

Selama melakukan perdagangan, Anda dapat kembali Mmenanyakan jumlah orang yang melakukan perdagangan

Cara mengkodekannya:

Anda dapat menggunakan bahasa standar apa pun, dan harus menyertakan command.txtyang merupakan perintah untuk menjalankan program Anda.

Alur umum program Anda harus:

Get productivity
While alive:
    Output product you want to produce
    While in trading:
        Output whether you want to purchase or sell
        Get whether or not you were skipped.  If not skipped:
            If purchasing:
                print product you offer, and products you will accept
            Else:
                Get product offered, products being accepted, and choose the product you will give

Saya punya program penguji di sini . Untuk menggunakannya, buat folder di folder bot dengan nama bot Anda. Tambahkan command.txt, program Anda, dan apa pun yang dibutuhkan program Anda. Saya akan menambahkan kiriman saat mereka masuk. Jika Anda tidak ingin menginstal bahasa yang diperlukan untuk menjalankan beberapa atau semua dari mereka, Anda hanya perlu menghapus command.txt di folder bot.

Pekerjaan Batin

Akan ada 5 bot untuk setiap program yang dikirimkan. ID akan berbeda untuk bot dengan tipe yang sama.

Saya akan menyebut jumlah yang seseorang dapat menghasilkan produk tertentu dengan produktivitas. Setiap produk akan diberi produktivitas dasar, di mana semua produktivitas dasar akan bertambah hingga 30. Salah satu skor akan dipastikan paling banyak 3, dan semua akan setidaknya 2.

Kemudian, produktivitas setiap pemain akan bervariasi dari produktivitas dasar (Satu nilai akan bervariasi +2, +1 lainnya, lalu +0, -1, dan nilai yang tersisa akan bervariasi -2).

Produktivitas dasar akan berubah dari satu game ke game lainnya.

Skor:

seer:                10.128 years
level_headed_trader: 8.196 years
introvert:           6.856 years
random_ando:         5.408 years
hoarder_trader:      4.12 years
ratio_trader:        3.532 years
scared_trader:       3.056 years

Jadi, jika ada 10 program yang dikirimkan pengguna, permainan akan memiliki 60 (10 pemain + 10 x 5 bot) pemain / pedagang? Juga, saya tidak berpikir Anda menyebutkan berapa tahun maksimum game bisa bertahan. Hanya akan ada 50 pertandingan, dan skor pedagang / pemain untuk permainan itu akan berapa lama mereka bertahan.
AndoDaan

Tidak. Bot saya tidak berbeda dengan yang lain. Jika ada 10 pengguna yang dikirimkan, akan ada (10 players + 4 my bots)*5pedagang. Gim diatur sehingga tidak mungkin gim berlangsung selamanya. Akhirnya semua orang akan mati.
Nathan Merrill

1
@AndoDaan Saya akan memberi hadiah setelah seminggu. Ada akan menjadi pengiriman.
Nathan Merrill

1
@AndoDaan Saya sibuk dengan satu: D
EaterOfCode

1
@ BetaDecay Itu sulit karena berbagai gerakan opsional. Satu-satunya output yang akan selalu terjadi adalah produktivitas awal, final q, apakah Anda dilewati, dan jika Anda membeli, penawaran penjual dan produk yang diterima. Saya harap inputnya jelas.
Nathan Merrill

Jawaban:


3

Peramal

Program ini memprediksi masa depan, dan ia memilih perdagangan yang akan meningkatkan umur yang diharapkan.

Ini belum sepenuhnya selesai, karena dia hanya tahu cara membeli barang tetapi tidak menjual barang, jadi harapkan pembaruan di masa depan. Bagaimanapun, saya percaya bahwa dia akan kompetitif apa adanya.

$| = 1;
@names = ('A','B','C','D','E');
@counts = (12,12,12,12,12);
%names = ('A',0,'B',1,'C',2,'D',3,'E',4);

sub predict{
 local @a = @_;
 local $minval = 1000;
 local $minloc = 0;
 for(0..~~@a-1){
  if($a[$_]<$minval){
   $minloc = $_;
   $minval = $a[$_]
  }
  $a[$_]-=2;
 }
 if($minval <= 1){return (0,@a)}
 if($minval == 100){return (10000,@a)}
 $a[$minloc] += $productivity[$minloc];
 local @b = predict(@a);
 @b[0]++;
 return @b;
}

sub choice{
 local @a = @_;
 local $minloc = 0;
 local $minval = 1000;
 for(0..~~@a-1){
  if($a[$_]<$minval){
   $minloc = $_;
   $minval = $a[$_]
  }
 }
 return $minloc;
}


$productivity = <>;
@productivity = split(',',$productivity);

#@c = predict(@counts);
#print "@c\n";
$alive = 1;
while($alive){
 for(0..4){
  $counts[$_] -= 2;
 }
 $choice = choice(@counts);
 print "$names[$choice]\n";
 $counts[$choice] += $productivity[$choice];
 for(1..50){
  print "P\n";
  chomp($in = <>);
  if($in eq "T"){
   chomp($forsale = <>);
   ($quantity,$type) = split("-",$forsale);
   $type = $names{$type};
   #print "$quantity, $type\n";
   chomp($in = <>);
   @options = split(",",$in);
   @baseline = predict(@counts);
   $lifespan = shift @baseline;
   $basescore = $lifespan * 1000;
   @bestcounts = @counts;
   for(0..4){
    $basescore -= 10**(-1 * $baseline[$_]);
   }
   #print "Base: $basescore\n";
   @hypo = ();
   $bestscore = $basescore;
   $choice = "X";
   for(0..$#options){$curchoice = $_;
    ($cost,$ctype) = split("-",$options[$curchoice]);
    $ctype = $names{$ctype};
    @tempcounts = @counts;
    $tempcounts[$type] += $quantity;
    $tempcounts[$ctype] -= $cost;
    @curhypo = predict(@tempcounts);
    @hypo[$curchoice] = [@curhypo];
    #print "@curhypo\n";
    $lifespan = shift @curhypo;
    $score = $lifespan * 1000;
    for(0..4){
     $score -= 10**(-1 * $curhypo[$_]);
    }
    #print"$score\n";
    if($score > $bestscore){
     $bestscore = $score;
     $choice = $names[$ctype];
     @bestcounts = @tempcounts;
    }
   }
   print "$choice\n";
   @counts = @bestcounts;
  }
  #print"@counts\n";
  #@c = predict(@counts);
  #print "@c\n";
 }
}

Saya menjalankan program ini seperti ini:

perl seer.plx

Saya punya program Anda untuk bekerja, tetapi saya harus menambahkan $| = 1di awal. Untuk revisi Anda berikutnya, silakan lakukan itu. Juga, bot Anda tidak melakukannya dengan baik. Untuk melihat hasilnya: pastebin.com/yaDprHPq
Nathan Merrill

@NathanMerrill Umur yang sangat singkat ini agak aneh .... Saya akan melihatnya sekarang.
PhiNotPi

4

Pedagang berkepala dingin

Bot ini mencoba membuat kuantitasnya sedapat mungkin

command.txt

python leveller.py

leveller.py

import sys

def current_goods():
    print "G"
    return parse_goods(readline())

def parse_goods(good_string):
    return dict([(a, int(b))
                 for a, b in [product.split("-")
                              for product in good_string.split(",")]])

def get_minimum(goods):
    cur_min = 200
    min_good = "X"
    for good, amount in goods.items():
        if amount < cur_min:
            min_good = good
            cur_min = amount
    return min_good

def get_maximum(goods):
    cur_max = -1
    max_good = "X"
    for good, amount in goods.items():
        if amount > cur_max:
            max_good = good
            cur_max = amount
    return max_good

def add_goods(x, y):
    return {k: int(x.get(k, 0)) + int(y.get(k, 0)) for k in set(x) | set(y)}

def readline():
    line = sys.stdin.readline().strip()
    if line == 'Q' or not line:
        exit()
    return line

def output_goods(goods):
    print ",".join([good+"-"+str(amount) for good, amount in goods.items()])

def output_good(good, amount):
    print good+"-"+str(amount)

def current_turn_is(turn):
    print "T"
    return readline() == turn

turns = MARKET, PRODUCE, TRADING, SKIPPED = "M", "P", "T", "S"
market_options = PURCHASE, SELL = "P", "S"
items = APRICOTS, BOARS, CANARIES, DAFFODILS, EARWIGS, NOTHING = "A", "B", "C", "D", "E", "X"

productivity = parse_goods(readline())
while True:
    product_to_produce = get_minimum(current_goods())
    print product_to_produce
    while current_turn_is(MARKET):
        print SELL
        if readline() != SKIPPED:
            maximum = get_maximum(current_goods())
            goods = {"A": 1, "B": 1, "C": 1, "D": 1, "E": 1}
            del goods[maximum]
            output_good(maximum, 1)
            output_goods(goods)

4

Pedagang Takut

Pedagang ini menghindari mendapatkan angka rendah

command.txt

python scared.py

takut.py

import sys

def current_goods():
    print "G"
    return parse_goods(readline())

def parse_goods(good_string):
    return dict([(a, int(b))
                 for a, b in [product.split("-")
                              for product in good_string.split(",")]])

def get_minimum(goods):
    cur_min = 200
    min_good = "X"
    for good, amount in goods.items():
        if amount < cur_min:
            min_good = good
            cur_min = amount
    return min_good

def get_maximum(goods):
    cur_max = -1
    max_good = "X"
    for good, amount in goods.items():
        if amount > cur_max:
            max_good = good
            cur_max = amount
    return max_good

def add_goods(x, y):
    return {k: int(x.get(k, 0)) + int(y.get(k, 0)) for k in set(x) | set(y)}

def readline():
    line = sys.stdin.readline().strip()
    if line == 'Q' or not line:
        exit()
    return line

def output_goods(goods):
    print ",".join([good+"-"+str(amount) for good, amount in goods.items()])

def output_good(good, amount):
    print good+"-"+str(amount)

def current_turn_is(turn):
    print "T"
    return readline() == turn

turns = MARKET, PRODUCE, TRADING, SKIPPED = "M", "P", "T", "S"
market_options = PURCHASE, SELL = "P", "S"
items = APRICOTS, BOARS, CANARIES, DAFFODILS, EARWIGS, NOTHING = "A", "B", "C", "D", "E", "X"

productivity = parse_goods(readline())
while True:
    current = current_goods()
    min_product = get_minimum(current)
    min_amount = current[min_product]
    product_to_produce = min_product if min_amount < 4 else get_minimum(productivity)
    print product_to_produce
    while current_turn_is(MARKET):
        print SELL
        if readline() != SKIPPED:
            current = current_goods()
            maximum = get_maximum(current)
            minimum = get_minimum(current)
            to_offer = {maximum: max(productivity[maximum]/productivity[minimum], 1)}
            output_good(minimum, 1)
            output_goods(goods=to_offer)

3

Pedagang Penimbun

Pedagang ini mencoba untuk mendapatkan produk sebanyak mungkin.

command.txt

python hoarder.py

hoarder.py

import sys

def current_goods():
    print "G"
    return parse_goods(readline())

def parse_goods(good_string):
    try:
        return dict([(a, int(b))
                     for a, b in [product.split("-")
                                  for product in good_string.split(",")]])
    except:
        raise IOError(good_string)

def get_minimum(goods):
    cur_min = 200
    min_good = "X"
    for good, amount in goods.items():
        if amount < cur_min:
            min_good = good
            cur_min = amount
    return min_good

def get_maximum(goods):
    cur_max = -1
    max_good = "X"
    for good, amount in goods.items():
        if amount > cur_max:
            max_good = good
            cur_max = amount
    return max_good

def add_goods(x, y):
    return {k: int(x.get(k, 0)) + int(y.get(k, 0)) for k in set(x) | set(y)}

def readline():
    line = sys.stdin.readline().strip()
    if line == 'Q' or not line:
        exit()
    return line

def output_goods(goods):
    print ",".join([good+"-"+str(amount) for good, amount in goods.items()])

def output_good(good, amount):
    print good+"-"+str(amount)

def current_turn_is(turn):
    print "T"
    return readline() == turn

turns = MARKET, PRODUCE, TRADING, SKIPPED = "M", "P", "T","S"
market_options = PURCHASE, SELL = "P", "S"
items = APRICOTS, BOARS, CANARIES, DAFFODILS, EARWIGS, NOTHING = "A", "B", "C", "D", "E", "X"

productivity = parse_goods(readline())
while True:
    product_to_produce = get_minimum(add_goods(current_goods(), productivity))
    print product_to_produce
    while current_turn_is(MARKET):
        print PURCHASE
        if readline() != SKIPPED:
            offered_good = parse_goods(readline())
            accepted_goods = parse_goods(readline())
            minimum = get_minimum(accepted_goods)
            current = current_goods()
            if minimum not in current or current[minimum] < accepted_goods[minimum]:
                print NOTHING
            elif accepted_goods[minimum] < offered_good.values()[0]:
                print minimum
            elif accepted_goods[minimum] == offered_good.values()[0] \
                    and productivity[minimum] > productivity[offered_good.keys()[0]]:
                print minimum
            else:
                print NOTHING

3

Trader Rasio

Bot ini menawarkan produk yang cocok dengan rasio produktivitasnya

command.txt

python ratio.py

ratio.py

import sys

def current_goods():
    print "G"
    return parse_goods(readline())

def parse_goods(good_string):
    return dict([(a, int(b))
                 for a, b in [product.split("-")
                              for product in good_string.split(",")]])

def get_minimum(goods):
    cur_min = 200
    min_good = "X"
    for good, amount in goods.items():
        if amount < cur_min:
            min_good = good
            cur_min = amount
    return min_good

def get_maximum(goods):
    cur_max = -1
    max_good = "X"
    for good, amount in goods.items():
        if amount > cur_max:
            max_good = good
            cur_max = amount
    return max_good

def add_goods(x, y):
    return {k: int(x.get(k, 0)) + int(y.get(k, 0)) for k in set(x) | set(y)}

def readline():
    line = sys.stdin.readline().strip()
    if line == 'Q' or not line:
        exit()
    return line

def output_goods(goods):
    print ",".join([good+"-"+str(amount) for good, amount in goods.items()])

def output_good(good, amount):
    print good+"-"+str(amount)

def current_turn_is(turn):
    print "T"
    return readline() == turn

turns = MARKET, PRODUCE, TRADING, SKIPPED = "M", "P", "T", "S"
market_options = PURCHASE, SELL = "P", "S"
items = APRICOTS, BOARS, CANARIES, DAFFODILS, EARWIGS, NOTHING = "A", "B", "C", "D", "E", "X"

productivity = parse_goods(readline())
while True:
    current = current_goods()
    min_product = get_minimum(current)
    min_amount = current[min_product]
    product_to_produce = min_product if min_amount < 4 else get_minimum(productivity)
    print product_to_produce
    while current_turn_is(MARKET):
        print SELL
        if readline() != SKIPPED:
            current = current_goods()
            maximum = get_maximum(current)
            minimum = get_minimum(current)
            to_offer = {maximum: max(productivity[maximum]/productivity[minimum], 1)}
            output_good(minimum, 1)
            output_goods(goods=to_offer)

3

Petani Keluarga - Jawa

Kelima petani keluarga melakukan yang terbaik untuk mencakup semua opsi produksi dengan siapa pun yang dapat membuat sebagian besar dalam kategori apa pun mengerjakan kategori itu. Namun, setelah penugasan awal, anggota keluarga semuanya menyerang sendiri; mereka tidak berkolusi setelah penugasan awal. Saya mungkin menemukan mereka saling membantu saat berdagang.

FamilyFarmers.java

import java.io.IOException;
import java.nio.MappedByteBuffer;
import java.nio.channels.FileChannel;
import java.nio.channels.FileLock;
import java.nio.file.FileSystems;
import java.nio.file.Path;
import java.nio.file.StandardOpenOption;
import java.util.Scanner;

public class FamilyFarmers {
    final int MIN_PRODUCTION_CUTOFF = 4; // If my decision making has ended up
                                            // with a family member producing
                                            // less than this number, he will
                                            // just produce his most productive
                                            // item
    final int NUMBER_PRODUCTS = 5;
    final int MAX_TRADES = 50; // The number of trades per phase
    final byte EOF = 04;
    final byte NEW_LINE = 10;
    final int BILLBOARD_SIZE = 1000;

    boolean alive = true;

    int[] myInventory;

    int myNumber;
    // Primarily, the line this instance of the program will be printing on in
    // the billboard number 0 will be the "boss", and will do a bunch of the
    // calculations (To avoid them being done multiple times)
    MappedByteBuffer familyBillboard;
    String myProduct; // What product (single string character) we will be
                        // making
    Scanner stdin = new Scanner(System.in);

    /**
     * @param args
     *            A string in the form A-#,B-#,C-#,D-#,E-# representing the
     *            productivity of each good.
     * @throws IOException
     * @throws InterruptedException
     * @throws UnexpectedPhaseTokenException
     */
    public static void main(String[] args) throws IOException, InterruptedException {
        new FamilyFarmers();
    }

    public FamilyFarmers() throws IOException, InterruptedException {
        Runtime.getRuntime().addShutdownHook(new Thread() {
            public void run() {
                familyBillboard.clear();
                familyBillboard.put(new byte[familyBillboard.limit()]);
                Runtime.getRuntime().halt(0);
            }
        });
        initialSetup();
        mainLoop();
    }

    protected void mainLoop() throws InterruptedException {
        int tradeCounter = 0; // 50 trades per phase
        String currentStage;
        int toTrade = -1;
        int toGet = -1;
        boolean purchase = false;

        while (alive) {
            System.out.println("T");
            currentStage = stdin.nextLine();
            if (currentStage.equals("P")) { // Production period
                System.out.println(myProduct);
                /*
                System.out.println("G");
                String currentInv = stdin.nextLine();
                myInventory = parseProducts(currentInv);
                toTrade = getMostProduct();
                toGet = getLeastProduct();
                */
                tradeCounter = 0;

            } else if (currentStage.equals("M")) { // Market
                System.out.println("G");
                String currentInv = stdin.nextLine();
                myInventory = parseProducts(currentInv);
                tradeCounter++;
                purchase = (Math.random() >= 0.5);
                toTrade = getMostProduct();
                toGet = getLeastProduct();

                // If my goods are fairly even, it's time to head home!
                if (myInventory[toTrade] - myInventory[toGet] <= 2) {
                    System.out.println("L");
                    continue;
                }

                // If I don't have much to trade...
                if (toTrade <= 6) {
                    // But my goods levels are fairly even...
                    if (toGet >= 4) {
                        // I'll just leave the market
                        System.out.println("L");
                    }
                }

                if (purchase) {
                    System.out.println("P");
                } else {
                    System.out.println("S");
                }

            } else if (currentStage.equals("T")) {
                String toSend = "";
                if (purchase) { // Buying
                    boolean finished = false;
                    String offer = stdin.nextLine();
                    offer += "," + stdin.nextLine();
                    String[] offers = parseOffer(offer);
                    int quantityOffered = Integer.parseInt(offers[0].split("-")[0]);
                    int productOffered = offers[0].split("-")[1].charAt(0) - 65;

                    // This loop will probably never get off the first
                    // iteration...
                    // Go through the offers, blindly pick the first one that
                    // looks good.
                    for (int index = 1; index < offers.length && !finished; index++) {
                        int quantityDesired = Integer.parseInt(offers[index].split("-")[0]);
                        int productDesired = offers[index].split("-")[1].charAt(0) - 65;

                        // If the request would leave me with less than two, I'm
                        // not interested
                        if (quantityDesired - (myInventory[productDesired]) > 2) {
                            // Too rich for my blood!
                            continue;
                        }
                        if (productDesired == toGet) {
                            // I'm not interested in trading what I'm trying to
                            // get!
                        }
                        if (productOffered == toGet) {
                            // Since this is what I want to trade for, I'll be
                            // willing to consider different offers than
                            // otherwise

                            if (quantityDesired <= quantityOffered * 1.25
                                    && myInventory[productDesired] - quantityDesired > 4) {
                                System.out.println((char) (productDesired + 65));
                                finished = true;
                            }

                            // If I would otherwise die without the product,
                            // I'll accept a really bad trade
                            // (Remember that the incoming offers are already
                            // sorted least to highest)
                            if (myInventory[toGet] < 2 && tradeCounter > MAX_TRADES / 2) {
                                System.out.println((char) (productDesired + 65));
                                finished = true;
                            }
                        }

                        // If the product is what I'm trying to trade, and the
                        // offer isn't too bad
                        if (productDesired == toTrade && quantityOffered * 1.25 <= quantityDesired) {
                            System.out.println((char) (productDesired + 65));
                            finished = true;
                        }

                        // If I am offered either as much as or more of
                        // something, I'll do it.
                        if (quantityOffered >= quantityDesired) {
                            System.out.println((char) (productDesired + 65));
                            finished = true;
                        }
                    }

                    if (!finished) {
                        // If we get this far, nothing struck my fancy
                        System.out.println("X");
                    }

                } else { // Selling
                    int[] toBuy = getSameProducts(toGet);

                    // Make some self-beneficial offers in the first few rounds.
                    if (tradeCounter <= 5) {
                        toSend = "" + ("2-" + ((char) (toTrade + 65)));
                        for (int index = 0; index < toBuy.length; index++) {
                            toSend += (",3-" + ((char) (toBuy[index] + 65)));
                        }
                    } else {
                        // Basic offer. Just offer 1:1 for what I want.
                        toSend = "" + ("2-" + ((char) (toTrade + 65)));
                        for (int index = 0; index < toBuy.length; index++) {
                            toSend += (",2-" + ((char) (toBuy[index] + 65)));
                        }
                    }

                    // If trading has been going for awhile and I would die the
                    // next turn, I frantically offer everything I have for what
                    // I need to survive one more turn. This is probably a
                    // terrible strategy!
                    if (myInventory[toGet] < 2 && tradeCounter > MAX_TRADES / 2) {
                        toSend += ("4-" + ((char) (toTrade + 65))) + ",2-" + ((char) (toGet + 65));
                    }

                    if (toSend.length() < 6) {
                        // I couldn't find enough to sell...
                        System.out.println(toSend + "," + toSend);
                        // That's safe, right?
                        break;
                    }

                    // Put the products I would accept on a line after the
                    // product I want to sell
                    String[] splitSend = toSend.split(",");
                    toSend = splitSend[0] + "\n";
                    boolean first = true; // Don't prepend a comma on the first string

                    for (int index = 1; index < splitSend.length; index++) {
                        if (!first){
                            toSend += ",";
                        }
                        toSend += splitSend[index];
                        first = false;
                    }

                    System.out.println(toSend);

                }

            } else if (currentStage.equals("S")) { // I was skipped! Darn it!
            } else {
                // AAK! I received a token I don't know what to do with! I must
                // be dead...
                alive = false;
            }
        }
    }

    /**
     * Returns the offers, sorted from least product desired to most, with the
     * product being offered at the first index
     * 
     * @param offer
     * @return String[] index 0 contains the product being offered, the
     *         following indicies are the desired products ordered from least to
     *         most
     */
    protected String[] parseOffer(String offer) {
        String[] splitOffers = offer.split(",");

        // Sort. Just using selection sort. The first index contains the string
        // with the product being asked for,
        // so should not be sorted.
        for (int index = 1; index < splitOffers.length; index++) {
            int indexOfMin = index;
            int minimum = Integer.parseInt(splitOffers[index].split("-")[0]);
            for (int jdex = index + 1; jdex < splitOffers.length; jdex++) {
                int thisValue = Integer.parseInt(splitOffers[jdex].split("-")[0]);
                if (thisValue < minimum) {
                    indexOfMin = jdex;
                    minimum = thisValue;
                }
            }
            String temp = splitOffers[index];
            splitOffers[index] = splitOffers[indexOfMin];
            splitOffers[indexOfMin] = temp;

        }

        return splitOffers;
    }

    /**
     * Returns an array of the indices of the product which I have the same
     * quantity of in myInventory
     * 
     * @param startingIndex
     *            - The index of a value to match
     * @return
     */
    protected int[] getSameProducts(int startingIndex) {
        int[] toReturn = new int[0];

        for (int index = startingIndex + 1; index < myInventory.length; index++) {
            if (myInventory[index] == myInventory[startingIndex]) {
                int[] temp = new int[toReturn.length + 1];
                for (int jdex = 0; jdex < toReturn.length; jdex++) {
                    temp[jdex] = toReturn[jdex];
                }
                temp[temp.length - 1] = index;
                toReturn = temp;
            }
        }

        return toReturn;
    }

    /**
     * Returns the index of the product which I have the least of in myInventory
     * I can't help but feel that this lacks object-oriented design...
     * 
     * @return
     */
    protected int getLeastProduct() {
        int toReturn = 0;

        for (int index = 1; index < myInventory.length; index++) {
            toReturn = myInventory[index] < myInventory[toReturn] ? index : toReturn;
        }

        return toReturn;
    }

    /**
     * Returns the index of the product which I have the most of in myInventory
     * I can't help but feel that this lacks object-oriented design...
     * 
     * @return
     */
    protected int getMostProduct() {
        int toReturn = 0;

        for (int index = 1; index < myInventory.length; index++) {
            toReturn = myInventory[index] > myInventory[toReturn] ? index : toReturn;
        }

        return toReturn;
    }

    /**
     * Returns an int[] containing the productivity of each product in
     * alphabetical order
     * 
     * @param products
     * @return
     */
    protected int[] parseProducts(String products) {
        int[] toReturn;
        // Split the string so that each line of the array has #-P
        String[] lineProductivities = products.split(",");

        // Split each string in the array so that it is just the number
        for (int index = 0; index < lineProductivities.length; index++) {
            lineProductivities[index] = lineProductivities[index].split("-")[0];
        }

        toReturn = new int[lineProductivities.length];

        for (int index = 0; index < lineProductivities.length; index++) {
            toReturn[index] = Integer.parseInt(lineProductivities[index]);
        }

        return toReturn;
    }

    /**
     * Append my productivity string to the family billboard. If the file was
     * empty when I got here (contained no newlines), I am the boss! The boss
     * gives orders.
     * 
     * @throws IOException
     * @throws InterruptedException
     */
    protected void initialSetup() throws IOException, InterruptedException {
        String input;
        myNumber = 0;
        FileChannel familyBillboardFC;
        Path billboardPath = FileSystems.getDefault().getPath("family_billboard.txt");
        FileLock billboardLock;
        byte[] argsByteArray;

        byte currentByte = 0;

        input = stdin.nextLine();

        // Open the file and lock it
        familyBillboardFC = FileChannel.open(billboardPath, StandardOpenOption.WRITE, StandardOpenOption.READ);
        billboardLock = familyBillboardFC.lock();

        // Map the contents of the file to a space in memory
        familyBillboard = familyBillboardFC.map(FileChannel.MapMode.READ_WRITE, 0, BILLBOARD_SIZE);

        // Convert the incoming string into an array of bytes
        argsByteArray = input.getBytes();

        for (int index = 0; index < BILLBOARD_SIZE; index++) {
            currentByte = familyBillboard.get();
            if (currentByte == NEW_LINE) {
                myNumber++;
                familyBillboard.mark();
            }
        }

        if (myNumber == 0) {
            familyBillboard.position(0);
            familyBillboard.mark();
        }
        familyBillboard.reset();

        for (byte b : argsByteArray) {
            familyBillboard.put(b);
        }
        familyBillboard.put(NEW_LINE);
        familyBillboard.put(EOF);

        billboardLock.release();

        Thread.sleep(100); // Give other programs a chance to launch

        // Boss needs to wait for awhile to make sure the others have finished
        // writing...
        // I don't have any idea how to do this in an intelligent fashion. It is
        // *probably* safe to sleep for a few hundred milliseconds, but I'm not
        // certain. Instead, I'll try to take out a new lock. If I succeed
        // twice, the file must be finished!
        int counter = 0;
        while (myNumber == 0) {
            billboardLock = familyBillboardFC.tryLock();
            if (billboardLock != null) {
                billboardLock.release();
                counter++;
            } else {
                counter = 0;
                Thread.sleep(10);
            }
            if (counter >= 2) {
                giveOrders();
                break;
            }
        }

        byte foo = familyBillboard.get();
        // Until the boss has written out the instructions, sleep
        while (foo < 65) {
            Thread.sleep(10);
            familyBillboard.reset();
            foo = familyBillboard.get();
        }

        familyBillboard.reset();
        myProduct = String.valueOf((char) familyBillboard.get());
    } // initialSetup()

    /**
     * Run by the boss. Tries to sort the family so that every product is
     * covered and so that whoever can produce the most of a product is
     * producing it. Writes the character code representing the product to
     * produce to the first character of the relevant line in the family
     * billboard.
     */
    protected void giveOrders() {
        final int MAX_LINE_LENGTH = 24;
        int numberMembers = 0;
        byte currentByte = 0;
        Integer[][] productivities; // Table of member's productivities
        char[] selections; // Who will make what. selections[#] = the production
                            // letter for member #

        familyBillboard.position(0);

        // I have seen the rules to these games change. It's easy for me to
        // accommodate more (or less than) 5 instances now. It may not be easy
        // later
        while (currentByte != EOF) {
            currentByte = familyBillboard.get();
            if (currentByte == NEW_LINE) {
                numberMembers++;
            }
        }
        currentByte = 0;
        familyBillboard.reset();

        selections = new char[numberMembers];

        productivities = new Integer[numberMembers][NUMBER_PRODUCTS];

        for (int index = 0; index < numberMembers; index++) {
            byte[] currentLineBytes = new byte[MAX_LINE_LENGTH];
            String currentLine;

            // Read the next line
            for (int jdex = 0; jdex < currentLineBytes.length; jdex++) {
                currentByte = familyBillboard.get();
                if (currentByte == NEW_LINE) {
                    break;
                }
                currentLineBytes[jdex] = currentByte;
            }
            currentLine = new String(currentLineBytes);
            currentByte = 0;

            int[] lineProductivities = parseProducts(currentLine);

            // Need to iterate to get the int[] to Integer[]
            for (int jdex = 0; jdex < NUMBER_PRODUCTS; jdex++) {
                productivities[index][jdex] = lineProductivities[jdex];
            }

        }

        // If there are at least as many producers as products, select the most
        // productive for each producer. If there are overlaps, move the smaller
        // one to the second most productive and re-check for overlaps. If there
        // are overlaps and the productivity is tied, compare the second highest
        // and so on.
        // TODO What if members > 5?
        if (numberMembers <= NUMBER_PRODUCTS) {
            int[] overlapResult;
            for (int index = 0; index < selections.length; index++) {
                selections[index] = (char) (maxInArray(productivities[index]) + 65);
                // Can convert from a max value in productivities to a
                // human-readable character by adding 65, since 0 -> A, 1 -> B,
                // etc.
            }

            int counter = 0; // I imagine there is a possibility of this loop
                                // not terminating. I will use this counter to
                                // forcefully break it.

            // While there is an overlap
            while ((overlapResult = arrayHasOverlaps(selections)) != null && overlapResult[0] != -1) {
                byte productIndex = (byte) (selections[overlapResult[0]] - 65);
                // 0 through the number of production options, where A = 0, B =
                // 1, etc.
                if (productivities[overlapResult[0]][productIndex] > productivities[overlapResult[1]][productIndex]) {
                    int index = findNextHighestFromIndex(productivities[overlapResult[1]], productIndex);
                    selections[overlapResult[1]] = (char) (index + 65);
                }
                if (productivities[overlapResult[1]][productIndex] > productivities[overlapResult[0]][productIndex]) {
                    int index = findNextHighestFromIndex(productivities[overlapResult[0]], productIndex);
                    selections[overlapResult[0]] = (char) (index + 65);
                }
                // Things are beginning to get mega hairy
                if (productivities[overlapResult[0]][productIndex] == productivities[overlapResult[1]][productIndex]) {
                    int index0 = findNextHighestFromIndex(productivities[overlapResult[0]], productIndex);
                    int index1 = findNextHighestFromIndex(productivities[overlapResult[1]], productIndex);
                    if (productivities[overlapResult[0]][index0] > productivities[overlapResult[1]][index1]) {
                        selections[overlapResult[0]] = (char) (index0 + 65);
                    } else {
                        // I can't be bothered to go any further with this... If
                        // they're tied here, then to heck with it!
                        selections[overlapResult[1]] = (char) (index1 + 65);
                    }
                }

                counter++;
                if (counter > BILLBOARD_SIZE) {
                    break;
                }
            }
        }

        // Check for less than my minimum cutoff. If one is, set it to its max.
        for (int index = 0; index < selections.length; index++) {
            byte b = (byte) (selections[index] - 65);
            if (productivities[index][b] < MIN_PRODUCTION_CUTOFF) {
                selections[index] = (char) (maxInArray(productivities[index]) + 65);
            }
        }

        // Write the product to produce to the correct line
        familyBillboard.position(0);
        familyBillboard.put((byte) selections[0]);
        // If we find a newline, write the selected character to the next
        // spot. Otherwise, read the next character
        for (int index = 1; index < selections.length;) {
            byte thisByte = familyBillboard.get();
            if (thisByte == NEW_LINE) {
                familyBillboard.put((byte) selections[index]);
                index++;
            }
        }
    }

    /**
     * Look through the array. Find an element that is either later in the array
     * and <= the value at the incoming index and > the value at the toReturn
     * index, or earlier in the array and < the value at the current index and >
     * the value at toReturn. If we weren't able to set the new index (Maybe we
     * are already at the max value) return the index of the largest value
     * 
     * @param array
     *            the array to search in
     * @param incomingIndex
     *            the index of the value to begin searching with
     * @return an index as described
     */
    protected int findNextHighestFromIndex(Integer[] array, int incomingIndex) {
        int toReturn = incomingIndex;
        int comparisonValue = -1; // The value at toReturn
        int index = (incomingIndex + 1) % array.length;

        for (int counter = 0; counter < array.length; counter++) {
            if (index > incomingIndex && array[index] == array[incomingIndex]) {
                // If we have found an equal value later in the array, return
                // immediately. In the unlikely event everything is equal,
                // don't just take the value at the bottom index!
                return index;
            }
            if (index > incomingIndex && array[index] < array[incomingIndex] && array[index] > comparisonValue) {
                toReturn = index;
                comparisonValue = array[toReturn];
            }
            if (index < incomingIndex && array[index] < array[incomingIndex] && array[index] > comparisonValue) {
                toReturn = index;
                comparisonValue = array[toReturn];
            }

            index++;
            index %= array.length; // How often do you get to use %= ?
        }

        if (comparisonValue == -1) {
            // In the unlikely event we weren't able to set comparisonValue
            // (maybe we are already at the minimum?)
            toReturn = maxInArray(array);
            // This will probably contribute to those endless loops I mentioned
            // above!
        }

        return toReturn;
    }

    /**
     * Checks the array for any two elements being the same. If two are, return
     * the indices. If not, return {-1, -1}
     * 
     * @param selections
     *            The array to examine
     * @return Indices of the overlapping elements or {-1, -1}
     */
    protected int[] arrayHasOverlaps(char[] selections) {
        int[] toReturn = new int[] { -1, -1 };
        for (int index = 0; index < selections.length - 1; index++) {
            for (int jdex = index + 1; jdex < selections.length; jdex++) {
                if (selections[index] == selections[jdex]) {
                    toReturn[0] = index;
                    toReturn[1] = jdex;
                    return toReturn;
                }
            }
        }
        return toReturn;
    }

    /**
     * Returns the index of the max value of an array. In the case of a tie,
     * returns the earliest index.
     * 
     * @param array
     *            the array to read
     * @return the index of the largest element in the array
     */
    protected <T extends Comparable<T>> byte maxInArray(T[] array) {
        byte currentMax = 0;
        for (byte index = 0; index < array.length; index++) {
            currentMax = array[index].compareTo(array[currentMax]) > 0 ? index : currentMax;
        }
        return currentMax;
    }
}

command.txt

cd bots/family_farmer && java FamilyFarmers

Dapat dikompilasi dengan

javac FamilyFarmer.java

Seharusnya ada juga file kosong, family_billboard.txt, di folder bots / family_farmer.


Jika Anda mendapat RandomAndo dari github, keadaan saat ini berfungsi dengan baik untuk saya.
Nathan Merrill

Juga, sudah pasti dalam aturan untuk bot Anda sendiri untuk bekerja dengan dirinya sendiri (di seluruh instance). Namun, Anda tidak akan selalu cocok dengan mereka selama perdagangan
Nathan Merrill

Hmm. Saya baru saja memeriksa yang terbaru dan mengeluarkan bot saya. Ando Acak tidak lagi meludahkan kesalahan, tetapi saya sama sekali tidak mendapatkan output dari program ... Dengan bot saya masuk, setidaknya memberitahu saya bahwa mengirimkan produktivitas asli ke bot saya! Saya tahu Python 2.6.6 agak tua. Versi apa yang Anda gunakan?
Sompom

2.7.6 Saya mendapatkan kesalahan dari bot Anda, Anda harus mengirim apa yang ingin Anda hasilkan pertama kali, dan kemudian (pada baris berikutnya) apa yang akan Anda terima.
Nathan Merrill

Ah. Kesalahpahaman saya. Untungnya, perbaikan satu baris hackey (baris 199) :)
Sompom

2

Introvert - Java

Bot ini sangat tertutup, lebih baik mati daripada berbicara dengan siapa pun dalam perdagangan, sehingga segera meninggalkan pasar jika ada. Namun, ia tidak ingin mati sehingga ia berusaha menjaga persediaannya selama mungkin.

Introvert.java

import java.util.Scanner;

public class Introvert{

    static int[] current = {10,10,10,10,10};
    static int[] potentialProduction = new int[5];
    static boolean alive = true;

    public static void main(String[] args){
        Scanner s = new Scanner(System.in);
        String input = s.nextLine();
        String[] inputArray = input.split(",");
        for(int i = 0; i < 5; i++){
            potentialProduction[i] = Integer.parseInt(inputArray[i].replaceAll("\\D+",""));
        }

        while(alive){
            int pos = decideProduction();
            produce(pos);
            System.out.println("L");
            for(int i = 0; i < 5; i++){
                current[i] -= 2;
                if(current[i] < 0)
                    alive = false;
            }
        }
        s.nextLine(); //read final `q` message
    }

    public static int decideProduction(){
        int lowestPotential = 9999;
        int lowestPotentialPosition = 9999;
        for(int i = 0; i < 5; i++){
            if(current[i] == 2 || current[i] == 3){
                lowestPotentialPosition = i;
                break;
            }
            int potential = current[i] + potentialProduction[i];
            if(potential < lowestPotential){
                lowestPotential = potential;
                lowestPotentialPosition = i;
            }
        }
        switch(lowestPotentialPosition){
            case 0: System.out.println("A"); return 0;
            case 1: System.out.println("B"); return 1;
            case 2: System.out.println("C"); return 2;
            case 3: System.out.println("D"); return 3;
            case 4: System.out.println("E"); return 4;
            default: System.out.println("A"); return 0;
        }
    }

    public static void produce(int pos){
        current[pos] += potentialProduction[pos];
    }

}

command.txt

java Introvert

Kompilasi dengan

javac Introvert.java

Catatan: Saya melakukan ini saat istirahat makan siang dan komputer kerja saya tidak memiliki jdk atau python jadi saya belum dapat mengujinya sama sekali. Jika tidak berhasil, beri tahu saya dan saya akan mencoba memperbaikinya.


Introvert.java:47: error: missing return statement
Nathan Merrill

@NathanMerrill menambahkan case default untuk memperbaikinya, dan membuat beberapa perubahan kecil lainnya untuk memperbaiki bug yang saya perhatikan. Semoga bisa berfungsi sekarang, akan menginstal python untuk mengujinya sedikit.
jollywalrus

Introvert.java:18: tidak dapat menemukan putaran simbol ++;
Nathan Merrill

Oke, saya tidak melihat Anda menggunakan putaran di mana pun, jadi saya menghapusnya ... tidak berfungsi pada kesalahan lain..tidak yakin apakah itu salah Anda atau milik saya.
Nathan Merrill

Baik. Semuanya bekerja sekarang. Saya menghapus semua loop while (true) Anda, dan saya memiliki program Anda menerima input di bagian paling akhir (untuk menerima qpesan saya ). Kode Anda yang dimodifikasi ada di github (dengan proyek utama)
Nathan Merrill

1

Ando acak

Setiap KOTH harus memiliki bot acak. Mudah-mudahan diberi kode, sehingga tidak akan membuat transaksi yang tidak valid (seperti mencoba menjual lebih banyak dari yang ada dalam stok).

--RandomAndo

math.randomseed(os.time()) math.random()math.random()math.random()

ITEMS = {"A", "B", "C","D", "E"}
MARKETOPTION = {"P", "S"}
MyGoods = {0,0,0,0,0}

local function readline() -- checks for the dying "Q" or just reads line
    local line = io.read("*l")
    if line == "Q" then
        os.exit()
    end

    return line
end

local function getCurrentTurn() -- asks for M,T,P
    print("T")
    return readline()
end

local function getRandom(array) -- returns for a random element in array
    local r=math.random(#array)
    return array[r]
end

local function getRandomMyItems() -- make a list of items I have and return a random one (no more than one of)
    local rgood=math.random(5)
    local amount=1
    while MyGoods[rgood] <= 0 do
        rgood=math.random(5)
    end
    return amount.."-"..ITEMS[rgood]
end

local function parseGoods(goodString) -- specialized to getMyGoods atm
    local goods={0,0,0,0,0}
    local c = 1
    example = "5-A,6-B,3-C,12-D,4-E"
    for good in goodString:gmatch("%d+%p[ABCDE]") do
        goods[c]=goods[c]+good:match("%d+")
        c=c+1
    end

    return goods
end

local function getMyGoods() -- asks for my goods
    print("G")
    local temp = parseGoods(readline())
    for i=1,5 do
        MyGoods[i]=temp[i]
    end
end


productivity = readline() -- doesn't matter

while true==true do

    print(getRandom(ITEMS)) -- produce random item

    while getCurrentTurn()=="M" do
        getMyGoods()

        local action=getRandom(MARKETOPTION) -- make a random market decision
        if action == "S" then -- offer to sell 1 of a random item I  have in stock, will take any 2 offered
            print("S")
            if readline()=="T" then
                print(getRandomMyItems())
                print("2-A,2-B,2-C,2-D,2-E")
            end
        elseif action == "P" then -- if I can do the deal, I will
            print("P")
            if readline()=="T" then
                local offered=readline()
                local accepted =readline()
                local taccepted={}
                for i in accepted:gmatch("%d+%p[ABCDE]") do
                    oitem =i:match("[ABCDE]")
                    oamount = i:match("%d+")
                    for k=1,5 do
                        if ITEMS[k]==oitem and MyGoods[k]>=tonumber(oamount) then
                            table.insert(taccepted, oitem)
                        end
                    end
                    if #taccepted>=1 then
                        print(getRandom(taccepted))
                    else
                        print("X")
                    end
                end
            end
        elseif action == "L" then
            print("L")
        end
    end
end

command.txt harus:

lua RandomAndo.lua

Seperti apa seharusnya command.txt?
Nathan Merrill

@NathanMerrill ya, maaf, ditambahkan ke bawah.
AndoDaan

Saya mengalami masalah dalam menjalankan bot Anda dari pengontrol saya: "Sistem tidak dapat menemukan file yang ditentukan". Namun, ketika saya mencoba untuk membuatnya bekerja, program Anda tidak bekerja - Ketika saya menjalankannya dari baris perintah, saya mendapatkan: bad argument #1 to 'randomseed' (number expected, got no value)on line 3
Nathan Merrill

@NathanMerrill Kesalahan bodoh. Tetap.
AndoDaan

Baik. Sepertinya kode Anda sekarang sedang berjalan, dan saya memperbaikinya pada saya ... tapi sekarang saya tidak mendapatkan output dari program Anda (mungkin itu tidak mendapatkan output saya, saya tidak yakin) Bagaimanapun, saya Saya akan berusaha memperbaikinya besok, saya perlu tidur.
Nathan Merrill
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