# RPS_FA_Fix

 Author TeleZ Submission date 2017-12-07 04:17:29.415850 Rating 7345 Matches played 321 Win rate 75.7

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

## Source code:

``````import random

kon={'RR':'1','RP':'2','RS':'3','PR':'4','PP':'5','PS':'6','SR':'7','SP':'8','SS':'9'}
k2i={'R':0,'P':1,'S':2}
i2k={0:'R',1:'P',2:'S'}

def mdl(N):
N%=3
if N<0:
N+=3
return N

if not input:
DNA=[""]*3
flag=[False]*3
hist=[[0]*3]*2
eval=[0]*3
subs=[0]*24
prin=[[0]*24]*4
meta=[0]*4
output=random.choice("RPS")
else:
for i in range(4):
j=prin[i].index(max(prin[i]))
if (j<12 and flag[0]) or (12<=j<18 and flag[1]) or (j>=18 and flag[2]):
q=mdl(subs[j]-k2i[input])
if q==2:
q=-1
meta[i]=0.9*meta[i]+q
for j in range(24):
if (j<12 and flag[0]) or (12<=j<18 and flag[1]) or (j>=18 and flag[2]):
q=mdl(subs[j]-k2i[input])
if q==2:
q=-1
prin[1][j]*=0.8
prin[2][j]*=0.5
for i in range(3):
prin[i][j]+=q
prin[3][j]=0.8*prin[3][j]+1.2*q-0.2
DNA[0]+=input
DNA[1]+=output
DNA[2]+=kon[input+output]
for i in range(2):
for j in range(3):
hist[i][j]=0
i=min(25,len(DNA[2]))
j=-1
while i>1 and j<0:
i-=1
RNA=DNA[2][-i:]
j=DNA[2].find(RNA,0,-1)
flag[0]=(j>=0)
while j>=0:
q=i+j
for k in range(2):
hist[k][k2i[DNA[k][q]]]+=1
j=DNA[2].find(RNA,j+1,-1)
if flag[0]:
for i in range(2):
for j in range(3):
eval[j]=hist[i][mdl(j-1)]-hist[i][mdl(j+1)]
k=eval.index(max(eval))
for j in range(3):
subs[3*i+j]=mdl(k-j+i)
subs[3*i+j+6]=mdl(k2i[DNA[i][q]]-j+i+1)
for k in range(2):
i=min(25,len(DNA[2]))
j=-1
while i>1 and j<0:
i-=1
RNA=DNA[k][-i:]
j=DNA[k].rfind(RNA,0,-1)
flag[k+1]=(j>=0)
if flag[k+1]:
q=i+j
for i in range(2):
for j in range(3):
subs[6*k+3*i+j+12]=mdl(k2i[DNA[i][q]]-j+i+1)
i=meta.index(max(meta))
j=prin[i].index(max(prin[i]))
if (j<12 and flag[0]) or (12<=j<18 and flag[1]) or (j>=18 and flag[2]):
output=i2k[subs[j]]
else:
output=random.choice("RPS")``````