This program has been disqualified.
| Author | Deathly Ripper |
| Submission date | 2012-02-24 13:49:57.444134 |
| Rating | 8509 |
| Matches played | 105 |
| Win rate | 86.67 |
from collections import defaultdict
import operator
import random
if input == "":
score = {'RR': 0, 'PP': 0, 'SS': 0, 'PR': 1, 'RS': 1, 'SP': 1,'RP': -1, 'SR': -1, 'PS': -1,}
cscore = {'RR': 'r', 'PP': 'r', 'SS': 'r', 'PR': 'b', 'RS': 'b', 'SP': 'b','RP': 'c', 'SR': 'c', 'PS': 'c',}
beat = {'P': 'S', 'S': 'R', 'R': 'P'}
cede = {'P': 'R', 'S': 'P', 'R': 'S'}
rps = ['R', 'P', 'S']
def counter_prob(probs):
weighted_list = []
for h in ['R', 'P', 'S']:
weighted = 0
for p in probs.keys():
points = score[h+p]
prob = probs[p]
weighted += points * prob
weighted_list.append((h, weighted))
return max(weighted_list, key=operator.itemgetter(1))[0]
played_probs = defaultdict(lambda: 1)
opp_probs = defaultdict(lambda: defaultdict(lambda: 1))
my_probs = defaultdict(lambda: defaultdict(lambda: 1))
both_probs = defaultdict(lambda: defaultdict(lambda: 1))
singleopp_opp_probs = defaultdict(lambda: defaultdict(lambda: 1))
singleopp_my_probs = defaultdict(lambda: defaultdict(lambda: 1))
singleopp_both_probs = defaultdict(lambda: defaultdict(lambda: 1))
singlemy_opp_probs = defaultdict(lambda: defaultdict(lambda: 1))
singlemy_my_probs = defaultdict(lambda: defaultdict(lambda: 1))
singlemy_both_probs = defaultdict(lambda: defaultdict(lambda: 1))
opp2_probs = defaultdict(lambda: defaultdict(lambda: 1))
my2_probs = defaultdict(lambda: defaultdict(lambda: 1))
both2_probs = defaultdict(lambda: defaultdict(lambda: 1))
singleopp_opp2_probs = defaultdict(lambda: defaultdict(lambda: 1))
singleopp_my2_probs = defaultdict(lambda: defaultdict(lambda: 1))
singleopp_both2_probs = defaultdict(lambda: defaultdict(lambda: 1))
singlemy_opp2_probs = defaultdict(lambda: defaultdict(lambda: 1))
singlemy_my2_probs = defaultdict(lambda: defaultdict(lambda: 1))
singlemy_both2_probs = defaultdict(lambda: defaultdict(lambda: 1))
win_probs = defaultdict(lambda: 1)
lose_probs = defaultdict(lambda: 1)
tie_probs = defaultdict(lambda: 1)
singleopp_win_probs = defaultdict(lambda: 1)
singleopp_lose_probs = defaultdict(lambda: 1)
singleopp_tie_probs = defaultdict(lambda: 1)
singlemy_win_probs = defaultdict(lambda: 1)
singlemy_lose_probs = defaultdict(lambda: 1)
singlemy_tie_probs = defaultdict(lambda: 1)
opp_answers = {'c': 1, 'b': 1, 'r': 1}
my_answers = {'c': 1, 'b': 1, 'r': 1}
opp2_answers = {'c': 1, 'b': 1, 'r': 1}
my2_answers = {'c': 1, 'b': 1, 'r': 1}
singleopp_opp_answers = {'c': 1, 'b': 1, 'r': 1}
singleopp_my_answers = {'c': 1, 'b': 1, 'r': 1}
singleopp_opp2_answers = {'c': 1, 'b': 1, 'r': 1}
singleopp_my2_answers = {'c': 1, 'b': 1, 'r': 1}
singlemy_opp_answers = {'c': 1, 'b': 1, 'r': 1}
singlemy_my_answers = {'c': 1, 'b': 1, 'r': 1}
singlemy_opp2_answers = {'c': 1, 'b': 1, 'r': 1}
singlemy_my2_answers = {'c': 1, 'b': 1, 'r': 1}
patterndict = defaultdict(str)
patterndict2 = defaultdict(str)
opppatterndict = defaultdict(str)
opppatterndict2 = defaultdict(str)
mypatterndict = defaultdict(str)
mypatterndict2 = defaultdict(str)
csu = [0] * 6 # consecutive strategy usage
csc = [] # consecutive strategy candidates
singleopp_csu = [0] * 6 # consecutive strategy usage
singleopp_csc = [] # consecutive strategy candidates
singlemy_csu = [0] * 6 # consecutive strategy usage
singlemy_csc = [] # consecutive strategy candidates
output = random.choice(["R", "P", "S"])
hist = ""
myhist = ""
opphist = ""
my = opp = my2 = opp2 = ""
singleopp_my = singleopp_opp = singleopp_my2 = singleopp_opp2 = ""
singlemy_my = singlemy_opp = singlemy_my2 = singlemy_opp2 = ""
sc = 0
opp_strats = []
singleopp_oppstrats = []
singlemy_oppstrats = []
else:
previous_opp_strats = opp_strats[:]
previous_singleopp_oppstrats = singleopp_oppstrats[:]
previous_singlemy_oppstrats = singlemy_oppstrats[:]
previous_sc = sc
sc = score[output + input]
for i, c in enumerate(csc):
if c == input:
csu[i] += 1
else:
csu[i] = 0
for i, c in enumerate(singleopp_csc):
if c == input:
singleopp_csu[i] += 1
else:
singleopp_csu[i] = 0
for i, c in enumerate(singlemy_csc):
if c == input:
singlemy_csu[i] += 1
else:
singlemy_csu[i] = 0
m = max(csu)
opp_strats = [i for i, c in enumerate(csc) if csu[i] == m]
m = max(singleopp_csu)
singleopp_oppstrats = [i for i, c in enumerate(singleopp_csc) if singleopp_csu[i] == m]
m = max(csu)
singlemy_oppstrats = [i for i, c in enumerate(singlemy_csc) if singlemy_csu[i] == m]
if previous_sc == 1:
for s1 in previous_opp_strats:
for s2 in opp_strats:
win_probs[chr(s1)+chr(s2)] += 1
for s1 in previous_singleopp_oppstrats:
for s2 in singleopp_oppstrats:
singleopp_win_probs[chr(s1)+chr(s2)] += 1
for s1 in previous_singlemy_oppstrats:
for s2 in singlemy_oppstrats:
singlemy_win_probs[chr(s1)+chr(s2)] += 1
if previous_sc == 0:
for s1 in previous_opp_strats:
for s2 in opp_strats:
tie_probs[chr(s1)+chr(s2)] += 1
for s1 in previous_singleopp_oppstrats:
for s2 in singleopp_oppstrats:
singleopp_tie_probs[chr(s1)+chr(s2)] += 1
for s1 in previous_singlemy_oppstrats:
for s2 in singlemy_oppstrats:
singlemy_tie_probs[chr(s1)+chr(s2)] += 1
if previous_sc == -1:
for s1 in previous_opp_strats:
for s2 in opp_strats:
lose_probs[chr(s1)+chr(s2)] += 1
for s1 in previous_singleopp_oppstrats:
for s2 in singleopp_oppstrats:
singleopp_lose_probs[chr(s1)+chr(s2)] += 1
for s1 in previous_singlemy_oppstrats:
for s2 in singlemy_oppstrats:
singlemy_lose_probs[chr(s1)+chr(s2)] += 1
if my and opp:
opp_answers[cscore[input+opp]] += 1
my_answers[cscore[input+my]] += 1
if my2 and opp2:
opp2_answers[cscore[input+opp2]] += 1
my2_answers[cscore[input+my2]] += 1
if singleopp_my and singleopp_opp:
singleopp_opp_answers[cscore[input+singleopp_opp]] += 1
singleopp_my_answers[cscore[input+singleopp_my]] += 1
if singleopp_my2 and singleopp_opp2:
singleopp_opp2_answers[cscore[input+singleopp_opp2]] += 1
singleopp_my2_answers[cscore[input+singleopp_my2]] += 1
if singlemy_my and singlemy_opp:
singlemy_opp_answers[cscore[input+singlemy_opp]] += 1
singlemy_my_answers[cscore[input+singlemy_my]] += 1
if singlemy_my2 and singlemy_opp2:
singlemy_opp2_answers[cscore[input+singlemy_opp2]] += 1
singlemy_my2_answers[cscore[input+singlemy_my2]] += 1
for length in range(min(10, len(hist)), 0, -2):
pattern = patterndict[hist[-length:]]
if pattern:
for length2 in range(min(10, len(pattern)), 0, -2):
patterndict2[pattern[-length2:]] += output + input
patterndict[hist[-length:]] += output + input
# singleopp
for length in range(min(5, len(opphist)), 0, -1):
pattern = opppatterndict[opphist[-length:]]
if pattern:
for length2 in range(min(10, len(pattern)), 0, -2):
opppatterndict2[pattern[-length2:]] += output + input
opppatterndict[opphist[-length:]] += output + input
# singlemy
for length in range(min(5, len(myhist)), 0, -1):
pattern = mypatterndict[myhist[-length:]]
if pattern:
for length2 in range(min(10, len(pattern)), 0, -2):
mypatterndict2[pattern[-length2:]] += output + input
mypatterndict[myhist[-length:]] += output + input
played_probs[input] += 1
opp_probs[opp][input] += 1
my_probs[my][input] += 1
both_probs[my+opp][input] += 1
opp2_probs[opp2][input] += 1
my2_probs[my2][input] += 1
both2_probs[my2+opp2][input] += 1
hist += output + input
myhist += output
opphist += input
my = opp = my2 = opp2 = ""
singleopp_my = singleopp_opp = singleopp_my2 = singleopp_opp2 = ""
singlemy_my = singlemy_opp = singlemy_my2 = singlemy_opp2 = ""
for length in range(min(10, len(hist)), 0, -2):
pattern = patterndict[hist[-length:]]
if pattern != "":
my = pattern[-2]
opp = pattern[-1]
for length2 in range(min(10, len(pattern)), 0, -2):
pattern2 = patterndict2[pattern[-length2:]]
if pattern2 != "":
my2 = pattern2[-2]
opp2 = pattern2[-1]
break
break
# singleopp
for length in range(min(5, len(opphist)), 0, -1):
pattern = opppatterndict[opphist[-length:]]
if pattern != "":
singleopp_my = pattern[-2]
singleopp_opp = pattern[-1]
for length2 in range(min(10, len(pattern)), 0, -2):
pattern2 = opppatterndict2[pattern[-length2:]]
if pattern2 != "":
singleopp_my2 = pattern2[-2]
singleopp_opp2 = pattern2[-1]
break
break
# singlemy
for length in range(min(5, len(myhist)), 0, -1):
pattern = mypatterndict[myhist[-length:]]
if pattern != "":
singlemy_my = pattern[-2]
singlemy_opp = pattern[-1]
for length2 in range(min(10, len(pattern)), 0, -2):
pattern2 = mypatterndict2[pattern[-length2:]]
if pattern2 != "":
singlemy_my2 = pattern2[-2]
singlemy_opp2 = pattern2[-1]
break
break
probs = {}
for hand in rps:
probs[hand] = played_probs[hand]
if my and opp:
for hand in rps:
probs[hand] *= opp_probs[opp][hand] * my_probs[my][hand] * both_probs[my+opp][hand]
probs[hand] *= opp_answers[cscore[hand+opp]] * my_answers[cscore[hand+my]]
csc = [opp, beat[opp], cede[opp], my, cede[my], beat[my]]
strats_for_hand = {'R': [], 'P': [], 'S': []}
for i, c in enumerate(csc):
strats_for_hand[c].append(i)
if sc == 1:
pr = win_probs
if sc == 0:
pr = tie_probs
if sc == -1:
pr = lose_probs
for hand in rps:
for s1 in opp_strats:
for s2 in strats_for_hand[hand]:
probs[hand] *= pr[chr(s1)+chr(s2)]
else:
csc = []
if singleopp_my and singleopp_opp:
for hand in rps:
probs[hand] *= singleopp_opp_probs[singleopp_opp][hand] * \
singleopp_my_probs[singleopp_my][hand] * \
singleopp_both_probs[singleopp_my+singleopp_opp][hand]
probs[hand] *= singleopp_opp_answers[cscore[hand+singleopp_opp]] * singleopp_my_answers[cscore[hand+singleopp_my]]
singleopp_csc = [singleopp_opp, beat[singleopp_opp], cede[singleopp_opp], singleopp_my, cede[singleopp_my], beat[singleopp_my]]
strats_for_hand = {'R': [], 'P': [], 'S': []}
for i, c in enumerate(singleopp_csc):
strats_for_hand[c].append(i)
if sc == 1:
pr = singleopp_win_probs
if sc == 0:
pr = singleopp_tie_probs
if sc == -1:
pr = singleopp_lose_probs
for hand in rps:
for s1 in singleopp_oppstrats:
for s2 in strats_for_hand[hand]:
probs[hand] *= pr[chr(s1)+chr(s2)]
else:
singleopp_csc = []
if singlemy_my and singlemy_opp:
for hand in rps:
probs[hand] *= singlemy_opp_probs[singlemy_opp][hand] * \
singlemy_my_probs[singlemy_my][hand] * \
singlemy_both_probs[singlemy_my+singlemy_opp][hand]
probs[hand] *= singlemy_opp_answers[cscore[hand+singlemy_opp]] * singlemy_my_answers[cscore[hand+singlemy_my]]
singlemy_csc = [singlemy_opp, beat[singlemy_opp], cede[singlemy_opp], singlemy_my, cede[singlemy_my], beat[singlemy_my]]
strats_for_hand = {'R': [], 'P': [], 'S': []}
for i, c in enumerate(singlemy_csc):
strats_for_hand[c].append(i)
if sc == 1:
pr = singlemy_win_probs
if sc == 0:
pr = singlemy_tie_probs
if sc == -1:
pr = singlemy_lose_probs
for hand in rps:
for s1 in singlemy_oppstrats:
for s2 in strats_for_hand[hand]:
probs[hand] *= pr[chr(s1)+chr(s2)]
else:
singlemy_csc = []
if my2 and opp2:
for hand in rps:
probs[hand] *= opp2_probs[opp2][hand] * my2_probs[my2][hand] * both2_probs[my2+opp2][hand]
probs[hand] *= opp2_answers[cscore[hand+opp2]] * my2_answers[cscore[hand+my2]]
if singleopp_my2 and singleopp_opp2:
for hand in rps:
probs[hand] *= singleopp_opp2_probs[singleopp_opp2][hand] *\
singleopp_my2_probs[singleopp_my2][hand] *\
singleopp_both2_probs[singleopp_my2+singleopp_opp2][hand]
probs[hand] *= singleopp_opp2_answers[cscore[hand+singleopp_opp2]] * \
singleopp_my2_answers[cscore[hand+singleopp_my2]]
if singlemy_my2 and singlemy_opp2:
for hand in rps:
probs[hand] *= singlemy_opp2_probs[singlemy_opp2][hand] *\
singlemy_my2_probs[singlemy_my2][hand] *\
singlemy_both2_probs[singlemy_my2+singlemy_opp2][hand]
probs[hand] *= singlemy_opp2_answers[cscore[hand+singlemy_opp2]] * \
singlemy_my2_answers[cscore[hand+singlemy_my2]]
output = counter_prob(probs)