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私は、バカラの試合ですべての可能なハンドを列挙するためのコードを書いています。問題は、結果が2つの別々の場所の結果と異なることです。これは、お互いにも同意します。ここでバカラゲームのシミュレーション
がオンラインで見つけるの答えです：
バンカーは0.458597
プレーヤーは0.446247
タイ0.095156
wizard of odds
reviewpokerrooms.com/casino-games/baccarat/odds-calculator.html勝を獲得します
enumBaccarat（）関数のログはhereです。
度P：ここ
はenumBaccarat（）関数からの結果である48074、B：44955トン：10382 度ProbのP：0.44770758239239270625523092341969085952235129960809599898180311840、B：0.45959536930024790930245539965226079881547710295342223860381081920 T：0.09539546930852567198933768141898732254664847334297019797573259680
random（）関数の10億針の結果を以下に示します。
ネクタイ：94258105、銀行家：458337837、プレイヤー：447404058
タイ：0.094258105、
銀行家：0.458337837、
プレーヤー：0.447404058
ここでは、重要なクラスです：
import java.util.Vector;
import java.math.BigDecimal;
import java.math.RoundingMode;
import org.apache.commons.math3.util.CombinatoricsUtils;
public class BaccaratGame
{
private Vector<Integer> player = new Vector<Integer>(0);
private Vector<Integer> banker = new Vector<Integer>(0);
private int playerTotal;
private int bankerTotal;
private BaccaratShoe shoe;
private int playerWin = 0;
private int bankerWin = 0;
private int tie = 0;
private BigDecimal playerProb = new BigDecimal(0);
private BigDecimal bankerProb = new BigDecimal(0);
private BigDecimal tieProb = new BigDecimal(0);
public BaccaratGame(BaccaratShoe shoe)
{
this.shoe = shoe;
this.bankerWin=0;
this.playerWin=0;
this.tie=0;
}
//Player chooses bets
//action happens
//two cards delt
private int getBankerTotal()
{
bankerTotal = 0;
for(int i = 0; i < banker.size(); i++)
{
bankerTotal += banker.get(i);
}
bankerTotal = bankerTotal % 10;
return bankerTotal;
}
private int getPlayerTotal()
{
playerTotal = 0;
for(int i = 0; i < player.size(); i++)
{
playerTotal += player.get(i);
}
playerTotal = playerTotal % 10;
return playerTotal;
}
public void reseed()
{
//shoe.replaceCards(player);
//shoe.replaceCards(banker);
player = new Vector<Integer>(0);
banker = new Vector<Integer>(0);
getPlayerTotal();
getBankerTotal();
}
public int oneRandomHand()
{
BaccaratShoe tmp = shoe;
player.add(tmp.dealRandomCard().getValue());
player.add(tmp.dealRandomCard().getValue());
banker.add(tmp.dealRandomCard().getValue());
banker.add(tmp.dealRandomCard().getValue());
getBankerTotal();
getPlayerTotal();
if(playerTotal < 8 && bankerTotal < 8)
{
if(playerTotal < 6)
{
//player draws third card
BaccaratCard third = tmp.dealRandomCard();
player.add(third.getValue());
getPlayerTotal();
//weird banker rules
if(third.getValue() < 4)
{
if(bankerTotal < 5)
{
//banker draws third card
banker.add(tmp.dealRandomCard().getValue());
getBankerTotal();
}
}
else if(third.getValue() < 6)
{
if(bankerTotal < 6)
{
//banker draws third card
banker.add(tmp.dealRandomCard().getValue());
getBankerTotal();
}
}
else if(third.getValue() < 8)
{
if(bankerTotal < 7)
{
//banker draws third card
banker.add(tmp.dealRandomCard().getValue());
getBankerTotal();
}
}
else if(third.getValue() == 8)
{
if(bankerTotal < 3)
{
//banker draws third card
banker.add(tmp.dealRandomCard().getValue());
getBankerTotal();
}
}
else
{
//A9T
if(bankerTotal < 4)
{
//banker draws third card
banker.add(tmp.dealRandomCard().getValue());
getBankerTotal();
}
}
}
else if(bankerTotal < 6)
{
//banker draws third card
banker.add(tmp.dealRandomCard().getValue());
getBankerTotal();
}
}
return getWinner();
}
public void recordWinner(Vector<Integer> originalRanks)
{
int winner = getWinner();
BigDecimal prob = getProb(originalRanks, player, banker);
if(winner==-1)
{
this.bankerProb = this.bankerProb.add(prob);
this.bankerWin++;
}
else if(winner==1)
{
this.playerProb = this.playerProb.add(prob);
this.playerWin++;
}
else if(winner==0)
{
this.tieProb = this.tieProb.add(prob);
this.tie++;
}
String playerHand = "p: ";
for(int i=0; i < player.size(); i++)
{
playerHand += player.get(i).toString() + " ";
}
String bankerHand = "b: ";
for(int i=0; i < banker.size(); i++)
{
bankerHand += banker.get(i).toString() + " ";
}
System.out.println("HAND " + playerHand + bankerHand);
System.out.println("SCORE p:" + String.valueOf(this.playerWin) + ", b:" + String.valueOf(this.bankerWin) + " t:" + String.valueOf(this.tie));
System.out.println("Prob p:" + this.playerProb.toString() + ", b:" + this.bankerProb.toString() + " t:" + this.tieProb.toString());
System.out.println("current prob=" + prob.toString());
}
public int getWinner()
{
getBankerTotal();
getPlayerTotal();
if(bankerTotal == playerTotal)
{
return 0; // tie
}
else if(bankerTotal > playerTotal)
{
return -1; // banker wins
}
else
{
return 1; // player wins
}
}
public boolean dragon7Winner()
{
if(banker.size() != 3)
{
return false;
}
if(getBankerTotal() != 7)
{
return false;
}
if(getWinner() != -1)
{
return false;
}
return true;
}
public boolean panda8Winner()
{
if(player.size() != 3)
{
return false;
}
if(getPlayerTotal() != 8)
{
return false;
}
if(getWinner() != 1)
{
return false;
}
return true;
}
public BigDecimal getProb(Vector<Integer> ranks, Vector<Integer> player, Vector<Integer> banker)
{
//count of the ranks before the hands are dealt
//check for pairs
//get a total of ranks
int totalCards = 0;
for(int i=0; i < ranks.size(); i++)
{
totalCards += ranks.get(i);
}
String rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
int card1Count = ranks.get(player.get(0));
int card2Count = ranks.get(player.get(1));
BigDecimal current = getHandPercentge(card1Count, card2Count, totalCards, 2);
//System.out.println("c1:" + current.toString());
if(player.get(0) == player.get(1))
{
current = getHandPercentge(card1Count, card2Count - 1, totalCards, 2).divide(new BigDecimal(2));
}
else
{
current = getHandPercentge(card1Count, card2Count, totalCards, 2);
}
totalCards = totalCards - 2;getClass();
if(player.size() > 2)
{
int card3Count = ranks.get(player.get(2));
if(player.get(2) == player.get(1))
{
card3Count = card3Count - 1;
}
if(player.get(2) == player.get(0))
{
card3Count = card3Count - 1;
}
current = current.multiply(new BigDecimal(card3Count).divide(new BigDecimal(totalCards), 16, RoundingMode.HALF_UP));
}
totalCards = totalCards - 1;
card1Count = ranks.get(banker.get(0));
card2Count = ranks.get(banker.get(1));
for(int i = 0; i < player.size(); i++)
{
if(player.get(i) == banker.get(0))
{
card1Count = card1Count - 1;
}
if(player.get(i) == banker.get(1))
{
card2Count = card2Count - 1;
}
}
if(banker.get(0) == banker.get(1))
{
current = current.multiply(getHandPercentge(card1Count, card2Count - 1, totalCards, 2).divide(new BigDecimal(2)));
}
else
{
current = current.multiply(getHandPercentge(card1Count, card2Count, totalCards, 2));
}
totalCards = totalCards - 2;
if(banker.size() > 2)
{
int card3Count = ranks.get(banker.get(2));
if(banker.get(2) == player.get(1))
{
card3Count = card3Count - 1;
}
if(banker.get(2) == player.get(0))
{
card3Count = card3Count - 1;
}
if(player.size() > 2)
{
if(banker.get(2) == player.get(2))
{
card3Count = card3Count - 1;
}
}
if(banker.get(2) == banker.get(1))
{
card3Count = card3Count - 1;
}
if(banker.get(2) == banker.get(0))
{
card3Count = card3Count - 1;
}
//System.out.println("card3Count=" + card3Count);
current = current.multiply(new BigDecimal(card3Count).divide(new BigDecimal(totalCards), 16, RoundingMode.HALF_UP));
}
//System.out.println("last:" + current.toString());
return current;
}
public static BigDecimal getHandPercentge(int card1Count, int card2Count, int totalCards, int numberToDraw)
{
return new BigDecimal(card1Count).multiply(new BigDecimal(card2Count).divide(new BigDecimal(CombinatoricsUtils.binomialCoefficient(totalCards, numberToDraw)), 16 ,RoundingMode.HALF_UP));
}
public void enumBaccarat()
{
Vector<Integer> ranks = new Vector<Integer>(10);
for (int i = 0; i < 10; i++)
{
ranks.add(i, 0);
}
for (int i = 0; i < shoe.getSize(); i++)
{
int index = shoe.getCard(i).getValue();
int current = ranks.get(index);
ranks.set(index, current + 1);
}
Vector<Integer> originalRanks = new Vector<Integer>(0);
originalRanks.addAll(ranks);
String rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
for (int one = 0; one < 10; one++)
{
Vector<Integer> tmpRanks = ranks;
int current = tmpRanks.get(one);
if(current <= 0)
{
continue;
}
player.add(0, one);
tmpRanks.set(one, current - 1);
//deal first 4 cards
//check if more should be dealt
for (int two = 0; two < 10; two++)
{
current = tmpRanks.get(two);
if(current <= 0)
{
continue;//skip cards we've run out of
}
banker.add(0, two);
tmpRanks.set(two, current - 1);
for (int three = 0; three <= one; three++)
{
current = tmpRanks.get(three);
if(current <= 0)
{
continue;
}
player.add(1, three);
tmpRanks.set(three, current - 1);
for (int four = 0; four <= two; four++)
{
current = tmpRanks.get(four);
if(current <= 0)
{
continue;
}
banker.add(1, four);
tmpRanks.set(four, current - 1);
if(getPlayerTotal() < 8 && getBankerTotal() < 8)
{
if(getPlayerTotal() < 6)
{
//player draws 3rd card
for(int five = 0; five < 10; five++)
{
current = tmpRanks.get(five);
if(current <= 0)
{
continue;
}
player.add(2, five);
tmpRanks.set(five, current - 1);
int tmpBT = getBankerTotal();
if(tmpBT == 7)
{
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
}
else if(tmpBT < 3)
{
for(int six = 0; six < 10; six++)
{
current = tmpRanks.get(six);
if(current <= 0)
{
continue;
}
banker.add(2, six);
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
banker.remove(2);
}
}
else if(tmpBT == 6)
{
if(five==6 || five==7)
{
for(int six = 0; six < 10; six++)
{
current = tmpRanks.get(six);
if(current <= 0)
{
continue;
}
banker.add(2, six);
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
banker.remove(2);
}
}
else
{
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
}
}
else if(tmpBT == 5)
{
if(five > 3 && five < 8)
{
for(int six = 0; six < 10; six++)
{
current = tmpRanks.get(six);
if(current <= 0)
{
continue;
}
banker.add(2, six);
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
banker.remove(2);
}
}
else
{
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
}
}
else if(tmpBT == 4)
{
if(five > 1 && five < 8)
{
for(int six = 0; six < 10; six++)
{
current = tmpRanks.get(six);
if(current <= 0)
{
continue;
}
banker.add(2, six);
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
banker.remove(2);
}
}
else
{
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
}
}
else if(tmpBT == 3)
{
if(five != 8)
{
for(int six = 0; six < 10; six++)
{
current = tmpRanks.get(six);
if(current <= 0)
{
continue;
}
banker.add(2, six);
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
banker.remove(2);
}
}
else
{
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
}
}
player.remove(2);
tmpRanks.set(five, tmpRanks.get(five) + 1);
}
}
else if(getBankerTotal() < 6)
{
for(int five = 0; five < 10; five++)
{
current = tmpRanks.get(five);
if(current <= 0)
{
continue;
}
banker.add(2, five);
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
banker.remove(2);
}
}
else
{
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
}
}
else
{
recordWinner(originalRanks);
rankStr = "";
for (int i = 0; i < 10; i++)
{
rankStr+= i + "[" + ranks.get(i) + "] ";
}
System.out.println(rankStr);
}
banker.remove(1);
tmpRanks.set(four, tmpRanks.get(four) + 1);
}
player.remove(1);
tmpRanks.set(three, tmpRanks.get(three) + 1);
}
banker.remove(0);
tmpRanks.set(two, tmpRanks.get(two) + 1);
}
player.remove(0);
tmpRanks.set(one, tmpRanks.get(one) + 1);
}
}
機能の1つでは、すべての可能な組み合わせをテストします。私はシミュレーションと列挙の両方を行い、両方とも公開された結果に同意しませんでした。機能の1つでは、可能なすべての組み合わせをテストします – stodosisis
あなたは、あなたが比較しているオッズの数字の数字とまったく同じルールを守っていますか？あなたは同じ中間結果を得ますか？ – WBT
私ができることを確かにして、私は論理をチェックして、私には違いが見つかるかどうかを確認しました。私は中間結果が意味することを理解していません。 – stodosisis