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poker.py
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poker.py
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JOKER=(0,0)
CARDS=[JOKER]+[(i%4+1,i//4+1) for i in range(52)]
nPatterns=0
cntFiveOfAKind=0
cntRoyalStraightFlush=0
cntStraightFlush=0
cntFourOfAKind=0
cntFullHouse=0
cntFlush=0
cntStraight=0
cntThreeOfAKind=0
cntTwoPair=0
cntOnePair=0
cntNoPair=0
def isFiveOfAKind(hand):
return hand[0]==JOKER and hand[1][1]==hand[2][1]==hand[3][1]==hand[4][1]
def isRoyalStraightFlush(hand):
if hand[0]==JOKER:
if not hand[1][0]==hand[2][0]==hand[3][0]==hand[4][0]:
return False
return tuple(hand[i][1] for i in range(1,len(hand))) in [(1,10,11,12),(1,10,11,13),(1,10,12,13),(1,11,12,13),(10,11,12,13)]
else:
if hand[0][1]!=1:
return False
for i in range(1,len(hand)):
if hand[i][0]!=hand[0][0] or hand[i][1]!=9+i:
return False
return True
def isStraightFlush(hand):
if hand[0]==JOKER:
if not hand[1][0]==hand[2][0]==hand[3][0]==hand[4][0]:
return False
return tuple(hand[i][1]-hand[1][1] for i in range(2,len(hand))) in [(1,2,3),(1,2,4),(1,3,4),(2,3,4)]
else:
for i in range(1,len(hand)):
if hand[i][0]!=hand[0][0] or hand[i][1]!=hand[0][1]+i:
return False
return True
def isFourOfAKind(hand):
if hand[0]==JOKER:
return hand[1][1]==hand[2][1]==hand[3][1]\
or hand[2][1]==hand[3][1]==hand[4][1]
else:
return hand[0][1]==hand[1][1]==hand[2][1]==hand[3][1]\
or hand[1][1]==hand[2][1]==hand[3][1]==hand[4][1]
def isFullHouse(hand):
if hand[0]==JOKER:
return hand[1][1]==hand[2][1]==hand[3][1]\
or hand[2][1]==hand[3][1]==hand[4][1]\
or hand[1][1]==hand[2][1] and hand[3][1]==hand[4][1]
else:
return hand[0][1]==hand[1][1]==hand[2][1] and hand[3][1]==hand[4][1]\
or hand[0][1]==hand[1][1] and hand[2][1]==hand[3][1]==hand[4][1]
def isFlush(hand):
j=1 if hand[0]==JOKER else 0
for i in range(j+1,len(hand)):
if hand[i][0]!=hand[j][0]:
return False
return True
def isRoyalStraight(hand):
if hand[0]==JOKER:
return tuple(hand[i][1] for i in range(1,len(hand))) in [(1,10,11,12),(1,10,11,13),(1,10,12,13),(1,11,12,13),(10,11,12,13)]
else:
if hand[0][1]!=1:
return False
for i in range(1,len(hand)):
if hand[i][1]!=9+i:
return False
return True
def isStraight(hand):
if isRoyalStraight(hand):
return True
if hand[0]==JOKER:
return tuple(hand[i][1]-hand[1][1] for i in range(2,len(hand))) in [(1,2,3),(1,2,4),(1,3,4),(2,3,4)]
else:
for i in range(1,len(hand)):
if hand[i][1]!=hand[0][1]+i:
return False
return True
def isThreeOfAKind(hand):
if hand[0]==JOKER:
return hand[1][1]==hand[2][1] or hand[2][1]==hand[3][1] or hand[3][1]==hand[4][1]
else:
return hand[0][1]==hand[1][1]==hand[2][1] or hand[1][1]==hand[2][1]==hand[3][1] or hand[2][1]==hand[3][1]==hand[4][1]
def isTwoPair(hand):
if hand[0]==JOKER:
return hand[1][1]==hand[2][1] or hand[2][1]==hand[3][1] or hand[3][1]==hand[4][1]
else:
return hand[0][1]==hand[1][1] and hand[2][1]==hand[3][1]\
or hand[0][1]==hand[1][1] and hand[3][1]==hand[4][1]\
or hand[1][1]==hand[2][1] and hand[3][1]==hand[4][1]
def isOnePair(hand):
if hand[0]==JOKER:
return True
else:
for i in range(1,len(hand)):
if hand[i-1][1]==hand[i][1]:
return True
return False
def deal(hand, k):
global nPatterns
global cntFiveOfAKind
global cntRoyalStraightFlush
global cntStraightFlush
global cntFourOfAKind
global cntFullHouse
global cntFlush
global cntStraight
global cntThreeOfAKind
global cntTwoPair
global cntOnePair
global cntNoPair
if len(hand)<5:
for i in range(k,len(CARDS)):
hand.append(CARDS[i])
deal(hand,i+1)
hand.pop()
else:
for i in range(1,len(hand)):
assert(hand[i-1][1]<=hand[i][1])
nPatterns+=1
if isFiveOfAKind(hand):
cntFiveOfAKind+=1
elif isRoyalStraightFlush(hand):
cntRoyalStraightFlush+=1
elif isStraightFlush(hand):
cntStraightFlush+=1
elif isFourOfAKind(hand):
cntFourOfAKind+=1
elif isFullHouse(hand):
cntFullHouse+=1
elif isFlush(hand):
cntFlush+=1
elif isStraight(hand):
cntStraight+=1
elif isThreeOfAKind(hand):
cntThreeOfAKind+=1
elif isTwoPair(hand):
cntTwoPair+=1
elif isOnePair(hand):
cntOnePair+=1
else:
cntNoPair+=1
def output(str, cnt):
print(f"{str:<21}:{cnt:>8}({100*cnt/nPatterns:10.6f}%)")
if __name__=="__main__":
deal([],0)
output("Five of a Kind",cntFiveOfAKind)
output("Royal Straight Flush",cntRoyalStraightFlush)
output("Straight Flush",cntStraightFlush)
output("Four of a Kind",cntFourOfAKind)
output("Full House",cntFullHouse)
output("Flush",cntFlush)
output("Straight",cntStraight)
output("Three of a Kind",cntThreeOfAKind)
output("Two Pair",cntTwoPair)
output("One Pair",cntOnePair)
output("No Pair",cntNoPair)
print('-'*len(f"{str():<21}:{int():>8}({float():10.6f}%)"))
output("Total",nPatterns)