# revolver3a

 Author momo Submission date 2011-06-11 13:03:22.379344 Rating 3772 Matches played 5550 Win rate 38.23

Use rpsrunner.py to play unranked matches on your computer.

## Source code:

``````import random

def sampwprob(p):
r = random.random()
if (r < p): return 1
elif (r < p+p): return 2
else: return 3
if(1):
if (input == ""):
N = 1
AR1 = 0.95
hist = []
states = ["R","S","P"]
sdic = {"R":0, "S":1, "P":2}
result = ["-","=","+"]
res = [[0, 1, -1], [-1, 0, 1], [1, -1, 0]]
statew = [0, 0, 0]
statel = [0,0,0]
total=0
r=0
move = 0
last =  random.choice([1,2,3])
else:
lastr = r
r = res[sdic[output]][sdic[input]]
total = total + r
statew = [s*AR1 for s in statew]
statel = [s*AR1 for s in statel]

if(lastr == 1): statew[move-1] += r
elif (lastr == -1): statel[move-1] -= r

if(random.choice([1,2])==1): v = statel
else: v = statew

if (r == -1): v = [max(v) - s  + 1 for s in v]
elif (r == 0): v = [1,1,1]
elif (r == 1): v = [s - min(v) + 1 for s in v]

v = [s/sum(v) for s in v]

move = sampwprob(v)

last = (last + move) % 3 + 1

output = states[last-1]
N = N + 1``````