# RPS_Meta

 Author TeleZ Submission date 2018-01-07 02:50:20.996000 Rating 7456 Matches played 314 Win rate 78.34

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

## Source code:

``````import random

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

if not input:
length=0
DNA=[""]*3
prin=[""]*18
meta=[""]*6
skor1=[[0]*18,[0]*18,[0]*18,[0]*18,[0]*18,[0]*18]
skor2=[0]*6
else:
if length:
for j in range(18):
for i in range(4):
skor1[i][j]*=0.8
for i in range(4,6):
skor1[i][j]*=0.5
for i in range(0,6,2):
skor1[i][j]-=(input==rot[rot[prin[j]]])
skor1[i+1][j]-=(output==rot[rot[prin[j]]])
for i in range(2,6,2):
skor1[i][j]+=(input==prin[j])
skor1[i+1][j]+=(output==prin[j])
skor1[0][j]+=1.3*(input==prin[j])-0.3*(input==rot[prin[j]])
skor1[1][j]+=1.3*(output==prin[j])-0.3*(output==rot[prin[j]])
for i in range(6):
skor2[i]=0.9*skor2[i]+(input==meta[i])-(input==rot[rot[meta[i]]])
length+=1
DNA[0]+=input
DNA[1]+=output
DNA[2]+=mix[input+output]
for i in range(3):
j=min(11,length)
k=-1
while j>1 and k<0:
j-=1
k=DNA[i].rfind(DNA[i][-j:],0,-1)
prin[2*i]=DNA[0][j+k]
prin[2*i+1]=rot[DNA[1][j+k]]
for i in range(6,18):
prin[i]=rot[prin[i-6]]
for i in range(0,6,2):
meta[i]=prin[skor1[i].index(max(skor1[i]))]
meta[i+1]=rot[prin[skor1[i+1].index(max(skor1[i+1]))]]
if max(skor2)<1:
output=random.choice("RPS")
else:
output=rot[meta[skor2.index(max(skor2))]]``````