# RPS_MLA

 Author TeleZ Submission date 2017-12-31 01:52:18.979450 Rating 6872 Matches played 317 Win rate 71.29

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':-1,'P':0,'S':1}
i2k={-1:'R',0:'P',1:'S'}

def mdl(N):
N%=3
if N==-2:
N=1
elif N==2:
N=-1
return N

if not input:
DNA=[""]*3
taxi=[0]*3
subs=[0]*6
pre1=[[0]*3]*3
pre2=[[0]*6]*3
meta=[0]*3
output=random.choice("RPS")
else:
if len(DNA[2])>0:
for i in range(3):
j=mdl(taxi[pre1[i].index(max(pre1[i]))]-k2i[input])
k=mdl(subs[pre2[i].index(max(pre2[i]))]-k2i[input])
if abs(k-j)==2:
j=0
meta[i]=0.9*meta[i]+j
for j in range(3):
k=mdl(taxi[j]-k2i[input])
pre1[1][j]*=0.8
pre1[2][j]*=0.5
for i in range(3):
pre1[i][j]+=k
for j in range(6):
k=mdl(subs[j]-k2i[input])
pre2[1][j]*=0.8
pre2[2][j]*=0.5
for i in range(3):
pre2[i][j]+=k
DNA[0]+=input
DNA[1]+=output
DNA[2]+=kon[input+output]
i=min(26,len(DNA[2]))
j=-1
while i>1 and j<0:
i-=1
RNA=DNA[2][-i:]
j=DNA[2].rfind(RNA,0,-1)
if j<0:
k=random.randint(0,len(DNA[2])-1)
else:
k=i+j
for i in range(2):
for j in range(3):
subs[3*i+j]=k2i[DNA[i][k]]-j+i+1
i=meta.index(max(meta))
k=subs[pre2[i].index(max(pre2[i]))]
for j in range(3):
taxi[j]=k-j
output=i2k[mdl(taxi[pre1[i].index(max(pre1[i]))])]``````